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ls1 a4 stock dyno numbers

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Old Aug 16, 2005 | 03:52 PM
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Default ls1 a4 stock dyno numbers

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?
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Old Aug 16, 2005 | 04:45 PM
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what year TA? what heads do u have?
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Old Aug 16, 2005 | 05:06 PM
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its a 99 with just stock ls1 heads.
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Old Aug 17, 2005 | 12:03 PM
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i put down 297rwhp on my stock 2000 with 45,000 miles on it.paper filter and all.
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Old Aug 17, 2005 | 12:10 PM
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nice thanks man thats what i was expecting for #s
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Old Aug 17, 2005 | 12:13 PM
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Default about the same.

I put 299 rwhp and 310lbTq 100% bone stock, no lid no free mods. with lid and free mods 310rwhp and 317lbtq.
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Old Aug 17, 2005 | 12:53 PM
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my 99 a4 put down 296 326, i took the filter out, and ngk tr6 plugs. that was with 140k, also.
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Old Aug 17, 2005 | 01:30 PM
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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...
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Old Aug 17, 2005 | 01:37 PM
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I think you need to quit reading into your dyno numbers
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Old Aug 17, 2005 | 01:43 PM
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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.
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Old Aug 17, 2005 | 04:14 PM
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thats super, great job
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Old May 13, 2007 | 11:20 PM
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Got to wake this up, any one else?
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Old May 14, 2007 | 12:27 AM
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Originally Posted by Jassick
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...

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.
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