Want to Go Faster N/A
mods:
free mods
slp lid
k&n air filter
slp lid
shanner s3 ported throttle body
ls6 intake manifold
edelbrock long tubes
ory
cut out be for moroso sprial flow muffler
9" 3.90s
42Lb injectors
232/234 cam
i just got some n20 its a dry 78mm plate so a 90/90 is out of the queston. but would a under drive pulley or some type of ram air from fast toys be the best way to go or could i get the bigger lid and maf and i dont think an ewp is for me dont want to spend that much.
i know a real type of ram air would help and so would a ud pulley but....
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add thoes two things an underdrive pulley and ftra could i see another .4 or 4mph
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https://ls1tech.com/forums/dynamometer-results-comparisons/971896-85-mm-lid-maf-gains.html
But here is my thought. If you get a FAST 90/90, why would you keep your stock 75mm MAF and Lid???? To me that would be a bottle neck. Less air getting in.
So it does make sense to get the 85/85 combo. I will be doing that in the next day or so.
I have my home made version of FTRA and i too have an UDP..
But i ahve no test runs with the home made FTRA. But i know a guy with a slightly larger one (he has no A/C) he gaines .2 or 25RWHP with it

I wish i had a 9" with 4.10s
2002 Trans Am M6
Engine
TSP Cam: 228/232 .588/.595 110+4 | MTI Lid | K&N w/Removed Air Silencer | WS6 Lower Air Box | Home Made Ram Air | P&P TB | TB Body By-Pass | Bump Stop Mod | 160 T-Stat | ASP Pulley
Exhaust
QTP LTs | Custom 3" O/R Y Pipe | Flowmaster Merge | GMMG C/B
Driveline
Pro 5.0 | Textralia Z Grip
I still have my A/C, so the one you have look identical to mine. Now the one that Chris3113 has is a lot bigger. He does not have A/C anymore. So his opening is WAY bigger...



