Black99TransAm

iTrader: (16)

how much hp and tq would a all stock ls1 trans am make at the wheels? just trying to find out so when i get to the dyno i can have a idea of how much hp and tq my mods gave me over stock?

H/C LS6Z

iTrader: (4)

what year TA? what heads do u have?

Black99TransAm

iTrader: (16)

its a 99 with just stock ls1 heads.

pman

iTrader: (6)

i put down 297rwhp on my stock 2000 with 45,000 miles on it.paper filter and all.

Black99TransAm

iTrader: (16)

nice thanks man thats what i was expecting for #s

poxz

I put 299 rwhp and 310lbTq 100% bone stock, no lid no free mods. with lid and free mods 310rwhp and 317lbtq.

oldschoolmuscle

iTrader: (5)

my 99 a4 put down 296 326, i took the filter out, and ngk tr6 plugs. that was with 140k, also.

Jassick

iTrader: (1)

how the hell do you do that? mine only puts down about 290 and it's an 01!! i think i need a check up...

lilbuddy1587

iTrader: (1)

I think you need to quit reading into your dyno numbers

Black99TransAm

iTrader: (16)

yeah i figured it was around there for power. i raced my friends 97 lt1 6speed car and i still took him and he had quite a few bolt ons such as headers, y pipe, tsp exhaust, subframe connectors, intake, and a chip and i still took him.

lilbuddy1587

iTrader: (1)

thats super, great job

LS1speedy

iTrader: (3)

Got to wake this up, any one else?

BigBenz

iTrader: (7)

It could depend on the dyno and the temp out side or lots of different things.. Your close enuff to not worry. I find alot of people post their "Inflated" numbers. Like DynoPac dynos or people get a dyno with non street stuff like no filter or open headers. Mustang Dyno and dyno jet dynos are the good ones. Dyno reads a little high but a good shop had those numbers corrected. I belive mustangs are right on. an im not talking about anyone on ls1tech or anywere else. Im just making a statement.