L67 forums

L67 forums. gvperformance. L67 lower inlet manifold. As in L26 have the weakest rods. You can use an L36/L26 balancer with an L36/L26 flexplate. The L36 is NOT aluminum. Your work surfaces are CLEAN and well organized 2. everyone tells me different things and its beginning to get Feb 1, 2008 · Muvro. L32 cars had a returnless fuel system and smaller injectors. This page is to share information, experiences and help recognise the L67 for great engine that it is. I popped a piston, which is a common occurance among the boosted L36 and L67 crowd. The wiring harness for the L36 and L67 is identical except for one wire that goes to the BBV (boost bypass valve) . , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Super User. pulley, chrome valve cover breather. Feb 5, 2014 · And the L32/L67 are the same/both supercharged,just seriesII and seriesIII. * Aisin-Warner AW4, manual shift conversion w/OD. #2 · Nov 11, 2004. Hey there 3800 community. 2. #2 · Sep 10, 2008. So you are on right track. A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. Hi guys I'm from Australia currently running a l36 with 470,000 kms on the old girl. I appreciate it. L32 is returnless. Overview: This guide is intended for 3800 (particularly the Supercharged Series II [L67] and Series III [L32]) owners who are new to modifying their car for performance. Same differences in rods/valves plus aluminum plenum and electronic throttle body. 8 liter series II engine. It takes about 2 weeks for this code to come back, I have went over every single vacuum line several times the tube that goes Sep 10, 2008 · 10. Just curious as to what the readings should be. 052, 3. 1997 Camaro RS- Full bolt ons, nitrous, etc. By blowfishRus6 in forum General Tech Discussion Apr 3, 2011 · I understand the AC compressor with be swapped over from the L67 because of plumbing is different so I heard. Going to be swapping to 60# injectors once warmer and the car is running to tune it on e85. Was there any major changes made to the blocks during their production run. Dec 5, 2013 · Favorite Lake or River 1). Im going to tell the shop to swap the short block from my l36 into my l67 tommorow and i will then order my headers tommoroow also. 3. The L32 can be in used in any application the L67 can. Nov 27, 2017. Does anyone out there know someone inside GM, that actually had knowledge of how the factories go about balancing the engine on the production line. 5# Injectors, Bosch fuel pump, CTS-V Brembos, Stainless lines, BC Racing Mar 31, 2007 · One is an L36 w/9. May 18, 2022 · Most L36 cars I've converted to L67 (usually just via top-swap) only require removing tape for the MAP sensor location, adapting injector connectors for '00+, and possibly re-positioning the EVAP solenoid to suit the harness (boost solenoid is always deleted from the valve, with top port still connected to s/c tree & bottom port left open to Oct 2, 2009 · 1996 cavalier l67 and 4t65e-hd swap. USE THE RIGHT TOOL FOR THE RIGHT JOB. my other option would be a low k motor of around 150,000 to 180,000 l36 ecotec. 838 60 foot -- new F-body record. You basically have three choices: 1. The diff ratio will help things and I don't see there been any issues even on cruise control and towing because of the vacuum loading of the charger vs boost. #8 · Jun 15, 2006. , 111 Peter Street, Suite 600 Dec 30, 2005 · 740 posts · Joined 2004. 2000 Buick Park Ave Ultra, Supercharged 3800 L67, PCM tuned by me with TunerCat2 and Moates Roadrunner PCM for realtime tuning. Hi everyone I'm in Victoria and looking buying my first car I recently found out that I could drive a super6 if I apply for a lower performance car exemption from vic roads I would be able to drive one of the supercharged v6s as long it is not Oct 12, 2013 · L36 to L67 swap. My machinist was concerned about the standard sintered caps May 20, 2008 · All users that harness the power of an L67 vehicle are welcome. 444 posts · Joined 2004. Starts right up and runs for 2-4 seconds and dies like the fuel was shut off. As the title says I want to hear from anyone who has converted the L67 super 6 engine from the usual automatic transmission to a Manual stick shift gearbox. 5:1. Aug 2, 2011 · 1679 posts · Joined 2010. The motor has approx 250 thousand k’s on it. #6 · Feb 2, 2008. Found out mine were cracked when I sent the chambers to be CNCd by YT My heads are from a 98 model car The new ones are from a later model car. 0@115mph run. 2L stroked and Whippled L67. 3 AFR on a standard L67. Posted December 6, 2013. Stronger powdered metal sinter forged connecting rods are used in 2004+ supercharged, and 2005+ naturally aspirated engines, instead of the cast iron style from Series II engines. 8 mps, 75mm TB, YT 1. I think this thread will have a lot of the info you're looking for on 3800s. 5 bar. Cars built by engineers, rather than spreadsheets, tend to go down in history Tiff Needell. #2 · Nov 27, 2012. but I Feb 21, 2019 · New to this so please no hate, only a young fella trying to figure something out. Aug 29, 2010 · FunWheelDrive Discussion starter. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Jun 23, 2005 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. 11. P0401 - Insufficient EGR flow. Lake Okeechobee 4). 4:1 compression l67 is 8. Not sure on wiring, I haven't been under there yet. I already have brand new HD Axles installed on both the passenger and driver side. 02BlueGT did a great job putting it together. #1. I got my swap running recently and wanted to share it. #1 · Mar 16, 2010. 4:1 compression, the other an L67 w/8. I use #6AN stainless braided line on mine. Precision 6262 Turbo, ZZP Z3, Tial wastegate and BOV, CXRacing intercooler, ZZP 3" turbo-back w/ muffler delete, Bosch 42. L32 has powder metal rods. the MAF sensor will read wrong with the stock l67 tune if you're using the stock MAF, and the bore is smaller which is why the sensor will read wrong, the added restriction will raise supercharger outlet temps and make the engine more prone to knock until you get the right TB on there. 6928 posts · Joined 2004. looking: Ecotec/l67. The Impala is long gone. 4. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Apr 18, 2017 · Posted April 18, 2017. the 4l80 will not bolt up to the motor. 5in. I ran out of fuel pump on my turbo L36 on a 12. The readings I got were; Cylinder 1: 175. Holey Land, Sawgrass. I can build a 300 HP/350+ TQ motor for under $1k Mar 25, 2005 · viper04af. Sort by Oldest first. Nov 27, 2017 · Age. It's a 1993 that is lowered 5/6. 464 rwhp and climbing! :icon_twis. Ida / Osbourn chain 5). May 2, 2023 · Out of the hundreds/thousands of folks that muse about building up a "big power 3800" each year online, maybe 5-10 actually go thru the process of not only buying all the necessary parts, but also getting it running and dialed in to perform at a level that would need $3k+ invested in the transmission. Jul 28, 2009 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. The Monte gets out of the hole better and shifts nice and firm. 3/2. Use the RWD harness, adapt the injector plugs for the L67 style, and ignore/delete the solenoid on the bypass (leave bottom port open and delete code in tune, it's just for traction control-type things in the original pcm). you'll need the L67 engine, the 4t65eHD trans (or upgrade yours), L67 passenger side axle, gtp pcm, the zzp "swap kit" wiring harness, and a drilled L67 flexplate (this is Intense's suggestion, ZZP's is to use an L36 flexplate, i'll leave it up to you). , 111 Peter Street Nov 30, 2014 · RYD SLO. 4:1 and the L67/L32 are 8. All ATI 3800 balancers match the L67/L32 'service balance', so they require an L67/L32 flexplate. VerticalScope Inc. Basically I need to know if they encountered any vibration issues with the external only factory balancing. I'm not planning on racing or anything, I just want a better engine with a bit more power. * GM 3. 102 posts · Joined 2004. com - April 18, 2017. I'm currently doing some research and looking to swap a 3800sc into a Fiero and I want to know what's the most horsepower you can get out of these 3. If this is the case you may loose a bit of low end torque if the engine is in stock form. 67@138mph. On the highway, the GTP probably would take the Monte though. If you have lower miles on your Monte, a top end swap and or diff upgrade will be cheaper and I would recomend. L67 is a return type fuel systsm. So what I'm doing is swapping it with the motor from a 1997 Buick regal gs. Aug 8, 2013 · L36 with L67 TOP SWAP. Jan 25, 2009 · L36/L26 are 9. #1 · Jul 24, 2010. Hope this helps! Jul 24, 2010 · 2 posts · Joined 2010. You do not need a different transmission bell-housing since the transmission mounting surface is identical. Can snag one with 17,000 km (~10,500 miles) on it for a grand, from a roll-over that the guy bought for the interior. Before starting this major operation, please make sure you have a couple of thing is order. PB 10. The L36 is a shortblock, ready to be built with a supercharger, cam, intercooler, etc. Was a task and a half with two broken cradle bolts. 084@125. Nov 27, 2012 · 1679 posts · Joined 2010. Jun 11, 2007 · The L67 engines are the s/c engines that were made from 97 to 03. You can run a LS1/LS6 fuel pressure regulator to get it up to 4 bar instead of 3. 2004 Impala LS - got some mods sold!!! Dec 20, 2004 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. you just need to get l36 intakes and tb from a camaro/firebird and everything else should be alright. Little 67, or L67c is a narrow canal you must access from SR 41 at the 20 bend near the plane crash memorial. Torque specs. I still haven't figured out which one I'm gonna keep, and which one I'm gonna sell. I'm in the process of putting a pretty strong motor together plus I've stepped up to a GT4202 turbo, I'm hoping to see 700-800hp reliably. Or know for certain how they do it. Tuning it probably as well with the different pistons/comp. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Sep 19, 2020 · 98 posts · Joined 2018. 8L) supercharged V6 Tell me about it. 13 Jan 5, 2024 · The Fora platform includes forum software by XenForo. #2 · Aug 2, 2011. And if that isn't good enough, the sound of the Gen V is well worth the money for the swap. I do have a Northstar throttle body with a LQ4 MAF. digitaloutsider - W-body. I live here. 29's Mar 27, 2009 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. L67 blower and intake. In the works. 1975 posts · Joined 2004. I'd be willing to bet the Monte does better at least in the 1/8 mile. The Eaton M90 supercharger had a three-lobe, twin rotor design with a 60-degree helical twist and could displace 90 cubic feet per minute (2548. Jul 2, 2006 · For this article I will be taking down and rebuilding a 1998 and later L67 3. This will at least allow me to get my car back on the road again and give me time to get a l67 short block for later use just in case. just built a NA L36 3800II with a L67 SC 3800II top swap. Jun 20, 2010 · L67 Heads L67 Valve Covers L67 Lower Intake Manifold The Fora platform includes forum software by XenForo. 23 1. Jul 8, 2009 · 740 posts · Joined 2004. Although if the headers are made for a supercharged V6 ( L67 ) then the primaries may be made to suit and are usually a little larger than the N/A V6's. Got an old fiero kit car im putting an series 2 l67 to the 4 spd manual thats in the car. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Jan 20, 2011 · Gen 3 intercooler w/bolts and shipping $549 (total price) Gen 5 intercooler w/bolts and shipping $555 (total price) Machined Manifold $90 plus $60 core charge (shipping included w/ intercooler purchase) Shipping, USPS (lower 48 states) Canada add $25 for shipping. #1 · Aug 29, 2010. 4350 posts · Joined 2007. look into yank or PI for stalls. And pretty much what Honda said. I thought I'd post some details on my L67 swap into my Jeep YJ I'm in the process of rebuilding. Aug 1, 2017 · L67 swapped s10. I give the example of a L36 V6 and a L67 s/c V6. Keeps running with starter fluid so I know the spark is working. Minimal mods preferred. 24. L32 has drive by wire throttle body. torque specs LIM. Jun 24, 2006 · Gidday all, I have a few questions regarding the American L67 engine blocks. Oct 6, 2004 · Sold, August 2006. Appreciate it matt. Jun 23, 2008 · So if you know what type of fuel system your car has and what size the injectors are (as well as what pressure they were rated at) then you can determine whether to use flat or sloped and what numbers to use. Well with the car out of commission and planning to yank the engine along with the tranny so I can rebuild the tranny and do some engine upgrades, Im wanting to do a complete AN fuel set up. Members Ride. Loxahatchee Preserve. L67 swap, SLP Headers, 3. Everglades, L67, Little 67, Alligator Alley, L28. 2: 160. 8L V6 Supercharged (L67)(L32) Replies: 6 Last Post: 11-23-2009, 06:59 PM. Mar 11, 2008 · The main items are: L67 has a Gen3 supercharger -vs- L32 has GenV SC (20 more HP for the L32) L32 got a head revision where the valves are said to be slightly larger. 8 liter L67 supercharged V6. *2001 Impala Ls - 141k. From the connection to the fuel pump, to the connection at the rails. Has a Buick regal gs engine, harness and intense tuned ecm. all these parts should run you about 2k. 01 97 GTP retired03' 423 WHP. 8-inch pulley. INTENSE. I've heard of a few cases of thrown rods on L67's but none of them seemed to be from high hp, more than likely an engine defect. I thought i finaly rid myself of this code, nope sure enough 300 miles after I swapped EGR valves from the one in my 03 GT and replaced the PCV valve and gasket. Hey so I have a 1999 camaro with the 3800 and a few weeks ago the engine died on me. #2 · Apr 2, 2021. n0dih. #5 · Dec 6, 2014. The Fora platform includes forum software by XenForo. #2 · Jan 9, 2007. ~Jeff. May 20, 2006 · 740 posts · Joined 2004. I want to do an L67 Swap into my 2000 Impala LS. As I was led to believe I could Feb 18, 2007 · Mr. Mar 29, 2005 · i swapped an L67 into my Z34 last year. Safely Modding Your 3800 For Dummies. 8L gm v6. 2 pulley, 1. Aug 10, 2006 · Pontiac L67 (3. com. Tank to rails. Feb 10, 2011 · By IndeedSS in forum 3. As for the fuel lines; Russell make an adapter end that clips right onto the rail. Yes, they are both balanced completely different. I can help you with either, but thats my opinion. Gen 5 bolts (Zinc plated and 1 long bolt is black) Nov 15, 2010 · Krod. I have recently done a compression test on my 2000 VX Commodore with the L67 in it. #3 · Aug 8, 2005. TEARDOWN. Melbourne, victoria. 8 series 2 engines with still running a supercharger. Feb 14, 2008 · Thread: AN Fuel Line Setup. pt76gtq turbo. 035", AEM wideband, SLP headers, Corsa cat-back, 3. 020" compare to the American L67. I already have an L67 engine from a 1997 Buick Park Avenue Ultra and a 4t65eHD transmission from a 2004 Chevy Monte Carlo and PCM from a 2004 Monte Carlo SS. Peak torque on a stock auto L67 is around 2200rpm but will be a tad later with the manual I'd think. #2 · Nov 15, 2010. #4 · Feb 19, 2007. also the l36 is 9. #19 · Jul 24, 2009. #1 · Dec 25, 2015. A 4t80e conversion is an option that a few Nov 11, 2004 · 59 posts · Joined 2004. As far as I can tell from doing research the L67 should be able To use the L36 motor mounts and I should be able to bolt it right up to the tranny. www. 2). Apr 15, 2010 · L67 for Pontiac Aztek. I ask this because in Australia the L67 came out in a General Motors Holden in 1996 - 1997. Apr 4, 2021 · Requirements to turn an L36 (ecotec) into an L67 (top swap) L67 cylinder heads. #6 · Oct 17, 2020. I have a 2001 Pontiac Aztek (Don't laugh) that I want to upgrade. Inappropriate behavior and general douche-baggery will result in people being banned. This page is a gateway to knowledge, not an "immediate answer" disposal. Jun 2, 2016 · L67 TORQUE CONVERTER AND FLEX PLATE. Oct 25, 2004 · the L36 and the L67 have the same block, same cam, different heads, pistons are different along with the rods, also the trannys in the L67 are stronger, with a differential. Completely stock for the time being but planning upgrades in the future. If you want to go 700R4, you need one from a 2. #1 P0401 AGAIN! Help. L67 tensioners and pulleys. Nov 29, 2009 · I am curious to see a stock L67 hp chart or graph, one that really ran on a dyno. . 8 Rollers, Wizaired CAI, 160 drilled t-stat, TR7IX @ . You have the necessary tools for the job at hand. Myth: The L67 uses a higher stall, larger diameter torque converter which won’t bolt up to the ecotec flex plate as the torque converter holes are slightly further out, and you can’t use the L67 flex plate as they’re balanced differently. SeriesIII has more efficient version of supercharger,internally has slightly bigger intake valve and different rods. I'm planing on a rebuild for turbo and was curious if the l67 pistons and rods would go in with out drama for a lower compression. #6 · Nov 3, 2014 (Edited) I have put 10's of thousands of miles on my LT1 with E85 and probably around 10k on my 3800 L67. Looks great, and i like f-bodies so its that much better, that should be a good reliable upgrade for the bird! 2003 Monte SS, 2005 l67 swap, GenV swapped, 3. 5 litres per minute). Jun 16, 2014 · Throw an 87mm pulley on the charger and it will eat the towing kms easily. I'm sick of all the problems with the stock 3400SFI engine. #1 · Dec 30, 2005. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Aug 5, 2005 · 48 posts · Joined 2005. You cannot use an L36 flexplate on an L67 motor that is still balanced for the L67 plate (and vice vs). However, you can use the L36 plate if you have your motor re-balanced with the L36 plate (and vice vs). The Aztek will take the 4t65e-hd transmission along with the L67 3800 Series II with no major space problems. Yes Nick sort of, I'm trying to prove or dis-prove zappers post on l67torque that the Aussie L67 blocks were decked 0. 8L V6 Supercharged (L67)(L32) Replies: 62 Last Post: 10-22-2017, 09:18 PM. 933 posts · Joined 2004. Let me know what you guys think. It NEEDS larger injectors at a minimum. By projectGTP in forum General Tech Discussion Mar 31, 2016 · Help. You have a newer car and I would suggest adding to your good tranny an block. Mar 16, 2010 · Krod Discussion starter. Oct 14, 2022 · L67 swap starts and dies. 15099 posts · Joined 2012. Thanks!! Cars built by engineers, rather than spreadsheets, tend to go down in history Tiff Needell. Thanks so much matt. Apr 5, 2010 · So far I picked up an L67 with 89k miles on it for $300 back in December. #5 Re: 2004 MCSS (L67) vs 2004 GTP (L32) wowitsfast. . The L67 engine had an Eaton 'Generation III' M90 supercharger that was belt-driven from the crankshaft by a 3. Currently have the motor torn down to the heads to replace the intake manifold gasket, remove A/C, etc. 3). 5:1 and a spun #1 rod bearing. * YJ Frame & 4wd Hardware glass tub. I am also going to use the fuel rail and injectors (for now) from the L67. The blocks are identical. you can get a 4l60E from rossler trans with a trans brake for about $3000. Yes, the L67 are dual speed, stock around 125 kPA the pump kicks into high speed mode per PCM command. Jan 6, 2007 · GTPMORAD. 1. and if i tried running it on a stock tune i was told i could have major complications im really not sure what to believe as this is my first top swapped 3800 let alone my first forced induction engine. Cold air intake, ZZP 3" downpipe with cat, SLP headers and catback, GT1 comp cam, L67 trottle body, 180deg stat, drilled and slotted rotors, L67 top end swap with MLS . I want around 400-500rwhp and don't mind spending a couple grand Dec 25, 2015 · 5 posts · Joined 2015. Build it with the v8 trans goodies and you're good to go. The L36/L27 I think it is,is the non supercharged seriesII/seriesIII. You may want to try finding a 1998 F-body harness setup for Dec 11, 2006 · The benefits are about 2 more pounds of boost (correct me if I'm wrong), and some people depending on mods claim a 20 whp gain. Swapping a 3800 into a FWD application? This is the place for help. #1 · May 20, 2006. I recently removed my stock motor and cradle this past weekend. Mar 20, 2005 · As the L67 and L36 ( LN3 ) can run the same headers with the exhaust side of things being the same. As I was led to believe I could Oct 14, 2022 · L67 swap starts and dies. Nov 11, 2013 · L32, L67, L36, L26 is normally the order people go by. L67 alloy coolant pipe. I've owned Grand Prixs since '02, I know every single nut/bolt on the cars, and i've built 3800's from pretty much scratch. For Holden vehicles, the M90 supercharger provided peak Apr 2, 2021 · dezldave961. 5 posts · Joined 2010. 9's, LS6 springs, INTENSE PCM, INTENSE 180 thermo, custom FWI, u-bend/res delete, custom Sep 20, 2014 · n0dih. Location. Like. Apart from the different balance shaft and harmonic balancer Apr 9, 2014 · But then again if she's still kicking then Good on you! I made 530hp on 19psi with a Gt3582r on my Mainline dyno with 11. I believe this will be into the blazer. Jun 7, 2016 · By grand2000prixgtp in forum 3. 30 posts · Joined 2008. Jun 8, 2010 · 06-08-2010. So far from what has been given back to me they appear to be the same with both showing approximately 20 thou piston top above deck height at TDC. You can use an L67/L32 ATI balancer with an L67/L32 flexplate. Compression is determined by rod length and piston thickness. And L32 engines are the s/c engines made from 04 to current. rr ig id tu bw wc fm zd zn cv