Sandman_97Z

Hey guys...I have an argument going with a few friends...

Whats the highest BONE STOCK dyno for an LS1?

I mean stock lid, stock exhaust, nothing. FACTORY.

Thanks guys

Gold Z

I have heard of several in the 320 range but that is very rare. I think 327 is the highest I can remember seeing posted. Most A4 cars are just under 300 and most M6 cars are just over 300.

chuck

I have never seen one pull 320 stock, but considering the potential difference between dyno's, I beleive it is possible that someone has pulled 320 rwhp stock.

My '01 pulled 310.9 rwhp / 334.3 rwtq bone stock, and it rolled over 1,800 miles on the dyno.

psychocabbage

Mine is the highest I have personally witnessed..
I am still in bone stock trim except <-- heheh key word ... for tires now.. went 29K with the GSC's...

Strahley

Mine put down 314 horsies and 334 TQ when it was 100% stock. It ran a 12.96 stock as well. It's an '01 Z28, not SS. I would say yes 320 HP at the wheels is possible. And with a good driver, 12's are possible too, with no tire change

Antz97ZNJ

highest ive seen on the boards in well in the 320's

WickEdSix98

theres a guy around here that dynoed right at 320 in a bone stock 01 TA

Josh2002z28

With a 2002 z28 or transam, a LS6 intake comes stock with all for that year model so 320 HP sounds about right.

03EBZ06

So did 2001 models.

95GRNZ

[Dan Oldham]You guys are all nothing but liars! No LS1 has ever dynoed 300+hp stock, and never will![/Dan Oldham]



TS

MauriSSio

320RWHP and you guys are only runnin 105-106 MPH thats sad IMO. Maybe LS1's weigh closer to 4000lbs. Dont believe in dynos,believe in MPH's at the track,thats the only REAL indicator of HP.

MauriSSio

320RWHP and you guys are only runnin 105-106 MPH thats sad IMO. Maybe LS1's weigh closer to 4000lbs. Dont believe in dynos,believe in MPH's at the track,thats the only REAL indicator of HP.oh yeah,105-106 would put LS1's closer to 340-350HP. just do the ricer math here:
100= 10hp= 1MPH
99-Mustang-260HP-3300lbs-99MPH
LT1 Camaro-285HP-3500lbs-100MPH
LS1 Camaro-345HP-3500lbs-106MPH
LT1 Impala- 260HP-4000lbs-91MPH
5.0 Mustang-225HP-3300lbs-95MPH

sounds reasonable and makes sense.of course with extreme weight differences and horrible gearing the scale will get a little skewed.

Geezer powered

I seen a ls1 w/ 410's and a air lid go 12.45 at 110.

MauriSSio

ive also seen a lightly modded A4 LS1 go 14.1@98MPH,it also depends on the track.AND i got video to prove it.of course stock LT1's were doin about 95MPH that day too.

maddog80

i have a 99 ls1 ws6 with 3.73, and borla catback, A4 with these mods I am running 13.117@106.48. Bone stock I was running 13.660@101.58. And have seen quite a few stone stocker put down over 300 RWHP with no problems