my dyno sheet and car
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the car did 480.57RWHP and 520.14RWTQ on 8# of boost
my car is a 2002 TRANS AM WS6... the motor has stock internals...
the car has a rear mount T67 turbo, front mount intercooler, ported throttlebody, phantom boost & fuel pressure gauges, 60# injectors, walbro 255 in tank fuel pump, holley 255 in line fuel pump, fuel pump hotwire kit, AlkyControl methanol kit, hallman pro rx boost controller, bassanni Y pipe, spec 3 clutch, new flywheel, fin style power steering cooler, turbo werx exa pump oil pump...adj. spohn torque arm, edelbrock adj. Panhard bar, adj. kyb agx shocks, lower control arms, lowering springs, 3.73 gears... this is what i can think of off the top of my head...
heads and cam coming soon... really soon...
let me know what you guys think...
Last edited by 20TA02; Mar 4, 2011 at 01:44 AM.
Looks like you're a candidate for some valve springs. You should be able to pull cleanly to way past 6000 rpm with some upgraded springs. Then your power will really be nice.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.

2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
But nonetheless, awesome numbers!
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Yeah, that's what I was told... so I decided to do heads and cam along with springs, rockers, and pushrods...
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Ill ask the tuner for the corrected numbers and post them up.
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Lol... I'm going to bring up an idea to her, I build the car how I want it and she gets a boob job...
Hopefully she gives in. It'll be a win win situation for me... lol
Hopefully she gives in. It'll be a win win situation for me... lol
Some advice from my own experience, when I put a set of heads and cam on the same set up I ended up overspeeding the turbo and breaking the turbine shaft. Not trying to scare you just saying if the car still falls off on the top it's most likely from back pressure.
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thanks mike, ill keep that in mind... if the turbo gives out on me, itll give me an excuse to go bigger... lol
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