Thread: Ask a tuner...
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Old 03-29-2010, 11:16 PM   #34
Scooby Specialist
Member#: 189926
Join Date: Sep 2008
Chapter/Region: AKIC
Location: Goldsboro,NC
2006 GC 5.7L


Originally Posted by P3Auto View Post
Perrin BigMAF with a true cold air intake extension or box that pulls air from the fender. I have tuned a few of these and have the MAF transforms basically done.

There are some small downfalls to a bigger MAF but nothing major, if you don't need it don't do it though. If your planning on moving that much more air your going to need a bigger intercooler if you don't already have one.

Sounds like your on the road to a built motor eventually, welcome to the rabbit hole. As soon as you start pushing those stock internals (pistons mainly) its just a matter of time.

I'm going to be running specials on built motors this season with a core or your own block.
We were already maxing the stock MAF with 19.8 PSI. Going to run meth and possibly a bit more boost this summer. I am running the Perrin FMIC now which I think should be big enough. Deploying in Sep and should be getting my block built while I am away.
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Brando5185 is offline   Reply With Quote