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611hp/858tq

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Old Feb 6, 2005 | 01:59 AM
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Default 611hp/858tq

video >> http://www.neufamily.org/03vids/dynojet611x858.wmv

the graph looks just like it feels and has felt, it rips out of the hole. too much power infact, then has a nice pull on up but not insane like down low. sam at cmotorsports is working on a new header design that might/should free up a ton of hp up top. i think some 800hp/900tq numbers are not far away.

the boost would not go any higher than 15psi. i think the wg is geting pushed open from the exhaust presure or maybe once it cracks open the 1st time at 15psi it can't close again. the boost fell off some up top.

firestones at 150mph look real funny , should be some good vid of that.

1st run on here is pump gas at 11psi closed cut out
2nd run is pump gas open cut out at 11psi
3rd run is 101octane fuel at 15.3psi with open cut out.

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Old Feb 6, 2005 | 02:00 AM
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Umm, wow.
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Old Feb 6, 2005 | 02:04 AM
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good lord 858 tq!!!! im speechless once again
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Old Feb 6, 2005 | 02:05 AM
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Congrats P! Those are some truly Awesome #'s!

Is that a 3rd gear run?
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Old Feb 6, 2005 | 02:05 AM
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Holy Crap! much better than the 520 from before!

Congrats Jim!
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Old Feb 6, 2005 | 02:07 AM
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I am speechless... I did not know that dyno's were open that late or shall I say that early!!
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Old Feb 6, 2005 | 02:09 AM
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3rd gear, locked converter, dynojet.

looking at the logs i just got an average boost presure. breaking it down better i was seeing 16psi at the beging of the last run and droping to 14psi near the top. my boost is usualy real steady.
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Old Feb 6, 2005 | 02:12 AM
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Originally Posted by parish8
3rd gear, locked converter, dynojet.

looking at the logs i just got an average boost presure. breaking it down better i was seeing 16psi at the beging of the last run and droping to 14psi near the top. my boost is usualy real steady.
that's one hell of a steep upward torque curve from just over 2K to 3.5K!
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Old Feb 6, 2005 | 02:26 AM
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no you did not do that, tell me it is fake, parish your pulling my leg,
i want to see video on dyno run


your already past the half way point for 1000 hp.
what more can you do?
bigger cam for more lift?
diffrent heads for better flow?
what is next on the list for more?
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Old Feb 6, 2005 | 02:36 AM
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Originally Posted by PappyDan
what more can you do?
bigger cam for more lift?
diffrent heads for better flow?
what is next on the list for more?

this was at only 15psi

at only 14deg

on stock heads

thru a smallish 3" downpipe

thru a not ideal 2.5" log header with the other bank feeding thru it

on only 101 octane


right now i see a boat load of more power in the near future. 1000RWHP is still a ways away but i think 800might come with better fuel, header, dp.
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