HELP--BigStuff3 vs stock pcm for my setup..

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Jun 9, 2012 | 10:48 AM

AAK z28

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From: Macomb, Michigan

HELP--BigStuff3 vs stock pcm for my setup..

trying to figure out if i would gain anything by using a bs3 compared to what im running now (stock pcm).

ls3 solid roller 416 13.5:1 compression
dry sump oil
mast black label heads
custom cam
mast 4500 intake
accufab 4500 tb
65lb injectors
diamond pistons with gas porting
howard rods
callies dragon slayer crank
jesel solid lifters
t&d machine rockers

lock-up th400
midwest chassis fab 9"

Jun 9, 2012 | 11:24 AM

edcmat-l1

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From: Va Beach

Biggest thing you would gain is the ability to run over 8 grand. That's about it.

Oh, and individual cylinder fueling, but that's not a huge factor in an N/A setup.

Jun 9, 2012 | 11:26 AM

AAK z28

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ya im probably not going to take it over 8 im going to stay right around 7800-8000

Jun 9, 2012 | 02:55 PM

edcmat-l1

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Quote:

Originally Posted by AAK z28

ya im probably not going to take it over 8 im going to stay right around 7800-8000

Then BS3 would be money wasted. If you have a 98 PCM, just do a 99+ PCM swap, and get yourself HPtuners. You'll spend a fraction of the money, and it'll run just fine.

Jun 9, 2012 | 03:38 PM

93camaro_zzz

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AAK, have you dynoed your car? I am really interested to see what a solid roller motor RIGHT around your cubic inches makes in power. PM me if needed. Thanks!

Jun 10, 2012 | 08:18 AM

AAK z28

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its gonna be quite a while before the car is dynoed or even started its gonna be on its way to see eric over at midwest chassis & performance to get a 25.5 cage and an extreme weight loss make over.

Jun 10, 2012 | 08:48 AM

93camaro_zzz

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Sounds good! We all know they will do it right!

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