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Posted

I'm sure the motor could handle a tiny bit more boost, but the tranny (4T60-E) won't hold up to the extra torque. If what you want is brute power, then you should probably do a complete 98-99 L67 swap (with the complete motor, trans, and PCM.) If you go that route, plan on doing a ton of wiring, and having a set of custom axles made. The trans on the Series II L67's (4T65-E Heavy Duty) can more than handle any extra boost. And no, you can't easily drop in a 4T65-E HD into a 95 Regal. Your PCM won't control it, and you'd have to make custom axles if it did. There is, however, a company that sells upgraded 4T60-E's with Heavy Duty internals. Problem is, it costs $3500 :shock: !!! For that money, you'd be better off swapping in a late model L67 drivetrain...

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Posted

Can I rebuild the tranny would that help any? Or I'll just leave it at the stock boost. I just put in a request on a chip reprogram at GMTuners

Posted

I'm playing it safe with my car and only sticking with the stock setup. I know I won't be able to waste a GTP, but I'll at least be able to run with 'em. I'm sure I'd be able to take a 95 Riviera (I kept up with a supercharged 95 without a SC on my car, so with one it should be no problem blowing by a 95 Riv...)

 

I figure with the miles that are on my car's drivetrain, if the supercharger grenades the motor or tranny, I'm throwing in the towel and dropping in a late model L67 drivetrain.

Posted

Yea I'll prolly do the same thing if my engine blows. Where can I find what computer I am running and the 4 digit number on the chip where is that because I might do that chip soon and thats what the guy needs

Posted

The PCM is underneath the passenger side underhood fuse box. The fusebox is right between the header panel and the coolant reservoir.

Posted

How hard would it be to put a series 1 or 2 supercharger on it? Cuz I would really wan't a whipple without having to put and L67 in it at least for right now.

Posted

I haven't read through all the post in case this has all ready been mentioned, but I have read that zzp is releasing a supercharger kit(I think its a E90) for the 3800N/A series 2 for about $1k. You could probably visit thee site if you want any info.http://www.zzperformance.com

Posted
and we have yet another person going the l67 route....

 

so what? If I had the time, money and knowhow I'd sure as hell do it (unless I decided to just get another car entirely..)

Posted

Well I mean theres nothin out there for any other engine then the L67. I mean there is a few things but you guys seem to have bad reps with most of these companies. I could go ahead and do a supercharger on my Series 1 but the most horse I could make is maybe 220 and risk blown my tranny or engine itself.

Posted

yeah lets bitch and complain about aftermarket and then when we do have a legitimate solution we gripe about it again :roll: come on people!

Posted
and we have yet another person going the l67 route....

 

Whoopty fucking doo. It's a damn good engine to swap in. The series 2 is alot better choice then the series one. Tons of aftermarket for the l67. IMO in the end the L67 will get the best results.

Guest TurboSedan
Posted

so he wants an L67? who cares? anyway i'm really surprised more people haven't swapped in the S1! i bet they can be had for cheap too.

Posted
so he wants an L67? who cares? anyway i'm really surprised more people haven't swapped in the S1! i bet they can be had for cheap too.

S1?

Posted

Ok is mine just a Series 1 NA or is there another Series 1 L67. And I'm prolly gonna go for a Series 2 anyway and is ZZP a good company?

Posted
Ok is mine just a Series 1 NA or is there another Series 1 L67. And I'm prolly gonna go for a Series 2 anyway and is ZZP a good company?

 

 

N/A is not supercharged like my 3800(L36). Now the supercharged L67 comes in the GTP's and a few others. There are series 1,2,and 3 for these motors. ZZP is one of the best, if not the best for the L67.

Posted

So when did the series 1 come out? And I think mine is an L20 somethin or somethin like that I think. Yea so hopefully I get a job soon and find a cheap L67

Posted
So when did the series 1 come out? And I think mine is an L20 somethin or somethin like that I think. Yea so hopefully I get a job soon and find a cheap L67

 

I believe they came out mid 90's, maybe early 90's

Posted

Ok well I don't think I will need to swap the engine. I might be getting a custom setup for a whipple charger

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