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Highest N/A pump gas motor

Old 08-25-2006, 01:42 PM
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Question Highest N/A pump gas motor

Firsat off, I tried to search and it didn't work. Who here has the highest rwhp on pump gas N/A
Old 08-25-2006, 02:15 PM
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I think the LS7 drops down 600bhp with a cam and some head work, take a look at some katech posts.
Old 08-25-2006, 04:20 PM
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I know Lou Gilotti's C6 Z made ~ 640 rwhp N/A,I'm guessing that there is no way that's close to the highest N/A on pump gas.
Old 08-25-2006, 06:31 PM
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i remember seeing a thread started about a 427 c5r that put down like 800-850 rwhp NA built by Futral.
Old 08-25-2006, 07:17 PM
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Originally Posted by 2000 Tran Zam
i remember seeing a thread started about a 427 c5r that put down like 800-850 rwhp NA built by Futral.
Not on pump gas.
Old 08-25-2006, 08:51 PM
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Originally Posted by 2000 Tran Zam
i remember seeing a thread started about a 427 c5r that put down like 800-850 rwhp NA built by Futral.
That was at the crank also.
Old 08-26-2006, 03:27 PM
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I am not even close. LOL !!! However quite happy for now. 473 rwhp 431 rwtq, not to mention I get as good or better gas mileage on the Eway then most 4 cylinders. LOL .
Old 08-29-2006, 02:04 PM
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Bumpity,bumpity
Old 08-29-2006, 02:18 PM
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i know a girl at a local shop that put down 501 on a mustang dyno.
Old 08-29-2006, 02:28 PM
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again, look to giglioti's C6Z06 making over 600 rwhp n/a
Old 08-29-2006, 02:34 PM
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Might be mine if I'd ever get off my dead *** and finish it.
Old 08-29-2006, 03:32 PM
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Originally Posted by Beast96Z
Might be mine if I'd ever get off my dead *** and finish it.
No doubt man, I think half the known universe is waiting on that "Beast" to be unleashed. I know that everytime I see you post I hope that "today is the day!!" JK. I am waiting on you to get finished to have a number to shoot for good luck
Old 08-29-2006, 07:54 PM
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Originally Posted by Stang's Bane
No doubt man, I think half the known universe is waiting on that "Beast" to be unleashed. I know that everytime I see you post I hope that "today is the day!!" JK. I am waiting on you to get finished to have a number to shoot for good luck
And to think, the wife almost had me talked into selling it all to buy a new house. After a day or 2 of contemplating, I thought, "nah, the boys at LS1tech would kick my ***".
Old 08-29-2006, 09:35 PM
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Originally Posted by Beast96Z
And to think, the wife almost had me talked into selling it all to buy a new house. After a day or 2 of contemplating, I thought, "nah, the boys at LS1tech would kick my ***".
Damn right, my grandmother lives in shreveport, that way if it took me a long time I would have a place to crash Oh wait on second thought, maybe you should sell it, to me, for half price!!!
Old 08-29-2006, 10:24 PM
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I made 540rwhp on pump gas with 24* of timing. 414 stroker
Old 08-30-2006, 06:47 AM
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See sig
Old 08-30-2006, 10:15 AM
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Mikey are you talking about the 427 or the 402? It was my understanding the 427 was a race gas motor. Very stout numbers regardless.
Old 08-30-2006, 10:25 AM
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SAM's 500 cid LSX motor made 703 hp at 6100 rpm on pump gas. This would be well over 600 rwhp on a Dynojet. Big cubes, LS7 heads, LS7 intake, mild compression, mild cam. Here's the thread:

https://ls1tech.com/forums/showthrea...&highlight=SAM
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Old 08-30-2006, 10:32 AM
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Originally Posted by Stang's Bane
Mikey are you talking about the 427 or the 402? It was my understanding the 427 was a race gas motor. Very stout numbers regardless.
This was on a pump gas 402. The 427 did 674 but that was race fuel.

I have a 427ci ET LS7 engine and a 449ci ET LS7 going together in a few weeks. These should be fairly stout.

Last edited by mikey; 08-30-2006 at 10:45 AM.
Old 08-30-2006, 10:59 AM
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Originally Posted by 2000WS6TA
i know a girl at a local shop that put down 501 on a mustang dyno.
this was a 408 BTW.

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