rshelton111 Posted November 15, 2012 Report Share Posted November 15, 2012 Does anyone have a detailed list of what is required to replace my 3.4L V-6 with a Supercharged 3800 V-6? I have been told I will need a new radiator, new computer, 4T65E HD transmission, wiring harness the same year as the new engine. Beyond that I have no idea. Any assistance is appreciated. RShelton Atlanta, GA Quote Link to comment Share on other sites More sharing options...
rich_e777 Posted November 15, 2012 Report Share Posted November 15, 2012 you want a write up for LQ1 (3.4 DOHC) removal and L67(3800III w/ SC) installation been done lots of times, enjoy researching. Lots of threads out there about it. Its been said to get a harness from a 98 Monte because they are the easiest to modify. It also depends on what year the car recieving the engine is, if its a first gen then OBDII swap will be needed. Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted November 16, 2012 Report Share Posted November 16, 2012 isn't www.motorswap.org entirely about this very subject? Quote Link to comment Share on other sites More sharing options...
19Cutlass94 Posted November 16, 2012 Report Share Posted November 16, 2012 If people knew how to search Quote Link to comment Share on other sites More sharing options...
95 vert Posted November 17, 2012 Report Share Posted November 17, 2012 Try mymonte.com There's a nice writeup on there by a member named "Bumpin" IIRC Quote Link to comment Share on other sites More sharing options...
Timm Posted November 26, 2012 Report Share Posted November 26, 2012 Try mymonte.com There's a nice writeup on there by a member named "Bumpin" IIRC http://mymonte.com/discussion/topic/23142-l67-swap-walkthrough/ Yup, referenced it MANY MANY times. Oh, PS: NO HEADERS... EVER!!! Quote Link to comment Share on other sites More sharing options...
jeremy Posted November 26, 2012 Report Share Posted November 26, 2012 Oh, PS: NO HEADERS... EVER!!! Why not? Quote Link to comment Share on other sites More sharing options...
White93z34 Posted November 26, 2012 Report Share Posted November 26, 2012 I seem to remember him going through HELL to make a set fit a gen1 Quote Link to comment Share on other sites More sharing options...
jeremy Posted November 26, 2012 Report Share Posted November 26, 2012 I seem to remember him going through HELL to make a set fit a gen1 There quite a few first gens running headers Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted November 26, 2012 Report Share Posted November 26, 2012 BXX would also likely say "fuck headers" on L67/1G cars after what he went through with Andrei's car. Quote Link to comment Share on other sites More sharing options...
White93z34 Posted November 26, 2012 Report Share Posted November 26, 2012 There quite a few first gens running headers Ok, but I remember him posting that it was hell for him... Quote Link to comment Share on other sites More sharing options...
jeremy Posted November 26, 2012 Report Share Posted November 26, 2012 BXX would also likely say "fuck headers" on L67/1G cars after what he went through with Andrei's car. Maybe, But I wouldn't mod a l67 without headers Quote Link to comment Share on other sites More sharing options...
Timm Posted November 27, 2012 Report Share Posted November 27, 2012 P-Log & Downpipe when mine eventually runs. And now on my to do list is: fix giant gaping hole in floor/firewall. The Gen V M90, XP cam, and downpipe were more than enough for me in my Impala. I know headers have been done. I also know you had better be good with a welder for either murdering your firewall, or custom fabricating your own headers. Or... Didn't someone start making some to fit a 1st Gen for an outrageous amount of money? Quote Link to comment Share on other sites More sharing options...
95 vert Posted November 27, 2012 Report Share Posted November 27, 2012 Believe that was Milzy. 900 bucks a set (for the 98-9 Monte 3800) Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted November 27, 2012 Report Share Posted November 27, 2012 Milzy also has retardo-expensive LQ1 headers..... that to my knowledge, no one has bought, ever. could be the same situation with the 3800 headers, i rarely see someone state that they're running a MMS product. Quote Link to comment Share on other sites More sharing options...
jeremy Posted November 28, 2012 Report Share Posted November 28, 2012 i rarely see someone state that they're running a MMS product. I agree with ya there. I did actually run his PCM tune in my '99GTP and was very pleased with it but I couldn't recall anyone else running his products, mainly because of the pricing I would assume. Quote Link to comment Share on other sites More sharing options...
rich_e777 Posted November 28, 2012 Report Share Posted November 28, 2012 Milzy quoted me $7K for an LT4w/ trans swap, seemed reasonable to me but stuff came up with other stuff and money wasnt avalible. Still think about doing it but to actually be able to work on the beast in the engine bay will be damn near impossible. I wish Olds would`ve dropped L67`s into the CS from the start. Quote Link to comment Share on other sites More sharing options...
BXX Posted November 29, 2012 Report Share Posted November 29, 2012 BXX would also likely say "fuck headers" on L67/1G cars after what he went through with Andrei's car. Yeah, a BFH ended up being my friend along with tilting the engine in a certain position for proper clearance. Sent from my DROID BIONIC using Tapatalk 2 Quote Link to comment Share on other sites More sharing options...
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