Quote:
Originally posted by 420nitro
If itsany help my first combo was a GT-40 package from Anderson Motorsports. GT-40 heads, Gt-40intake. E-303, Mac 1 5/8 full length hearders, 2 1/2 off-road h-pipe, Flow-masters, 4.10 gears, and a Tremic Transmission 3550. The car made 268 rwhp at the same dyno shop. Car went as follows on average.
60 foot 1.71-----1.76
1/8 mile 8.0's-----88
1/4 mile 12.50's---107
Now I dont know if maybe the shop I went to was calibrated differntly or what, but all the race cars that had race prepped transmissions that made anywhere close to 500 rwhp were all solid 9 sec cars that weighed close to 3000 pounds.
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May i ask what size injector you ran on that combo?
with that 60' thats about where my car should be.
with a t-5, your dyno would have been a little better, i think the tremecs eat a little hp, probaly not much, what was the weight?
my car is about 3120 with me in it, im hoping to see 280rwhp, but even if it's under that, i know the stock 300rwhp ls1's have all kinds of gap to fill at the track as soon as i leave line
the SS's are tough to hold off on the topend though.
like mentioned above, i just want to dyno for shift points, and see what the wideband says, so i can adjust fuel pressure, i wont brag on anything, and say im faster than so in so, because i dyno xx, it comes down to who can ride that sucker to the 1320 ft the quickest imo.
good day