Stock internal LS1 N/A H.P. record breaker?
06-08-2012, 07:08 AM
#42
i think it's kind of silly to argue dyno sheets. the track is the tell-all. at the very least, the car cannot forge a powercurve. i think that is the most impressive thing. look at the tq curve...lt1 what? the power does seem to carry far too well past 6k to be on the stock springs, let alone a stock cam. but who am i to argue, i am not there to see the car or the parts inside of it.
good work using simple parts and getting results. go make some passes and let us know what it traps. i feel it should mph better than the numbers indicate given the curve. i've wanted to run an ls6 cam, vic jr, and e85 for years. this year i finally have the opportunity to do something so we shall see.
OP: i am very intersted in your setup and track results. good luck.
good work using simple parts and getting results. go make some passes and let us know what it traps. i feel it should mph better than the numbers indicate given the curve. i've wanted to run an ls6 cam, vic jr, and e85 for years. this year i finally have the opportunity to do something so we shall see.
OP: i am very intersted in your setup and track results. good luck.
If someone produced more power than this then I want to see what they have done and where they picked up the power and why and also what their curve looks like. Not argue their results.
Thanks for the kind words. Track times will be coming soon.
06-27-2012, 03:23 PM
#46
TECH Fanatic
I made 372hp and 389ft/lbs stock internal, not sure how much the bad cylinder, bad valvesprings and 24 degrees of timing hurt it. Probably not that much. I was running vp109 in it. Dyno at holley lsfest whatever kind that was. Its crazy to see your graph keep pulling up top like that, if i was to just look at that without info i would assume its a bigger than stock cam.
Dyno's don't tell the whole story tho, timeslips will help to see if its got the power. The e85 is helping out with power similar to the vp109 i ran.
Dyno's don't tell the whole story tho, timeslips will help to see if its got the power. The e85 is helping out with power similar to the vp109 i ran.
06-27-2012, 05:38 PM
#47
Launching!
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I'm not sure if the older LS1's are anything to judge. I mean that is extremely good numbers to me if it was on 93oct only with a few bolt ons. My 04 M6 GTO put 386rwhp / 374rwtq with Torquer V.2 cam, PAC .650 springs and a K&N cai as the only non GM stock parts on the car. That's on 93oct.
06-27-2012, 06:06 PM
#48
Fwiw Both A4 Bolt on car's i've had a hand in tuning personally, both made 347&352rwhp respectively on a Dynojet... Same dyno... One was 3500lbs went 11.7@114mph or so the other was 3Klbs and went 11.04@121mph... Oh btw the 352rwhp one was through a 9" and was a 98 Car w/ 130K miles... Congrats on your numbers.. But dyno's are tool's.. not benchmark's.. Run it at the track.. report back w/ your MPH... i'm guessing 116mph is about where your gonna fall...
06-27-2012, 07:18 PM
#49
Fwiw Both A4 Bolt on car's i've had a hand in tuning personally, both made 347&352rwhp respectively on a Dynojet... Same dyno... One was 3500lbs went 11.7@114mph or so the other was 3Klbs and went 11.04@121mph... Oh btw the 352rwhp one was through a 9" and was a 98 Car w/ 130K miles... Congrats on your numbers.. But dyno's are tool's.. not benchmark's.. Run it at the track.. report back w/ your MPH... i'm guessing 116mph is about where your gonna fall...
08-03-2012, 09:30 PM
#53
OP did you ever make it to the track? That dyno sheet is very... impressive for stock internals.
08-08-2012, 04:31 PM
#55
Teching In
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dyno actually..dyno #s are pretty acurate..assuming gear,converter, suspension, and tires are matched correctly...my car has a stock converter and 273s...so it comes out like a snail and gos through the traps in 3rd. at 107. w/26# tires @3700 lbs...With gear and converter...which wont change the dyno #s would expect mid 12s @110...Dynojet dyno #s tend to be a bit high because of the way they load..the mustang dyno has been dead nuts.
08-26-2012, 10:54 AM
#58
