Highest horsepower - 5.7L???
03-15-2005, 01:24 PM
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Highest horsepower - 5.7L??? What is the highest rwhp that you have heard of for a 5.7L (non-stroker)
motor w/ no nitrous or supercharger/turbo?
As far as I can tell, 450 rwhp is about all you can get out of these motors.....
motor w/ no nitrous or supercharger/turbo?
As far as I can tell, 450 rwhp is about all you can get out of these motors.....
03-15-2005, 01:29 PM
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Originally Posted by EATAZ06MMM
What is the highest rwhp that you have heard of for a 5.7L (non-stroker)
motor w/ no nitrous or supercharger/turbo?
As far as I can tell, 450 rwhp is about all you can get out of these motors.....
motor w/ no nitrous or supercharger/turbo?
As far as I can tell, 450 rwhp is about all you can get out of these motors.....
Brandon
03-15-2005, 01:30 PM
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Theres been a few on this site to go over 500rwhp with a 5.7 N/A. Jason99T/A is one I know for sure. I am making over 450rwhp with a fairly small cam, I know you can get a good bit more if you go bigger.
03-15-2005, 01:30 PM
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What is Alam Futral's car making RWHP wise that went 9.xx in the 1.4? Isn't it a stock Ci N/a car?
Edit: https://ls1tech.com/forums/etdb_vehicle.php?id=117
Edit: https://ls1tech.com/forums/etdb_vehicle.php?id=117
03-15-2005, 01:32 PM
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Originally Posted by tim99ws6
What is Alam Futral's car making RWHP wise that went 9.xx in the 1.4? Isn't it a stock Ci N/a car?
Yeah, I don't think Allan ever dynos his car though, he's too busy working on other peoples cars.
03-15-2005, 01:32 PM
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Originally Posted by xfactor_pitbulls
Do a search you will find alot of info. However you didnt specify what CR. There are guys around here pushing alittle over 500whp with 6 speeds and 13:1+ compression. I think Jason at Thunder did it a while back with a forged 348.
Brandon
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03-15-2005, 01:33 PM
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Originally Posted by EATAZ06MMM
What is the highest rwhp that you have heard of for a 5.7L (non-stroker)
motor w/ no nitrous or supercharger/turbo?
As far as I can tell, 450 rwhp is about all you can get out of these motors.....
motor w/ no nitrous or supercharger/turbo?
As far as I can tell, 450 rwhp is about all you can get out of these motors.....
not that 450 rwhp is not that much, its awesome
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03-15-2005, 02:17 PM
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Originally Posted by EATAZ06MMM
10.5:1 or what ever works w/ 93 octane....
Brandon
03-15-2005, 02:56 PM
#13
Originally Posted by xfactor_pitbulls
I am still waiting to see some freak bust the 500rwhp mark with 11:1 or less compression on stock cubes.
Brandon
Brandon
My car is putting down 480/437 with my stock GM LS1 shortblock, AFR 205 heads, and a 224 Int. lobe on a 114 LSA.
Just dropping the 225's on my current combination would put it solidly in the 490's....more aggressive cam timing is easily worth another 10-15. Do the math.
I bet quite a few "independants" will see 500 plus with the small chamber 225's when they are released.
Testing on my car will commence in the next 6-8 weeks hopefully.
Regards,
Tony M.
PS......I haven't let you guys down yet and I'm confident these are the results that lie ahead.
03-15-2005, 03:52 PM
#15
Originally Posted by Tony Mamo @ AFR
62 cc 225's (coming soon) with 230+ cam duration, 11-11.3ish CR, FAST 90, good longtube header design, and all the conventional bolt-ons will easily clear 500 RWHP.
My car is putting down 480/437 with my stock GM LS1 shortblock, AFR 205 heads, and a 224 Int. lobe on a 114 LSA.
Just dropping the 225's on my current combination would put it solidly in the 490's....more aggressive cam timing is easily worth another 10-15. Do the math.
I bet quite a few "independants" will see 500 plus with the small chamber 225's when they are released.
Testing on my car will commence in the next 6-8 weeks hopefully.
Regards,
Tony M.
PS......I haven't let you guys down yet and I'm confident these are the results that lie ahead.
My car is putting down 480/437 with my stock GM LS1 shortblock, AFR 205 heads, and a 224 Int. lobe on a 114 LSA.
Just dropping the 225's on my current combination would put it solidly in the 490's....more aggressive cam timing is easily worth another 10-15. Do the math.
I bet quite a few "independants" will see 500 plus with the small chamber 225's when they are released.
Testing on my car will commence in the next 6-8 weeks hopefully.
Regards,
Tony M.
PS......I haven't let you guys down yet and I'm confident these are the results that lie ahead.
03-15-2005, 04:16 PM
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Originally Posted by EATAZ06MMM
As far as I can tell, 450 rwhp is about all you can get out of these motors.....
Custom cam is on the way and hoping to inch closer to the magical 500rwhp figure, without any "dyno friendly" mods (i.e. full belts, pump gas, full exhaust, 12 bolt, huge wheels/tires etc....)
we shall see!
Last edited by verbs; 03-15-2005 at 04:21 PM.
03-15-2005, 04:27 PM
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Originally Posted by TanRchy
450RWHP?! LOL, my good man this is just the beginning. 500rwhp+ is attainable with the right combo...
We're talking STOCK cubic inches here. No nitrous or blower. 11:1 CR or less (pump gas). Judging from the responses, there's not hardly any 5.7L's reaching 500 yet, but getting close....
03-15-2005, 04:45 PM
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did i studder....i meant what i said, stock cubes, no NOS, no blower, thats fine. I've yet to see someone make a full out 346. i said it before and ill say it again 450rwhp is nothing if you truely are going for a full out 346 combo, its nothing to laugh at either.
