Recently dyno results

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Yzf250racer

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Joined
Jul 22, 2011
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78
Recently dynoed my 09 6.7 cummins. It put down 722hp 1307tq.
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. I am switching to efi live and will get on dyno once efi is dialed in to get a before and after number
 
thank you. I was very surprised on those numbers. over 700 was may goal. the new goal is too see if I can get it over 1000hp on fuel only
 
Your torque is a touch low for a 6.7, but on those motors, keeping the torque down is a good thing when you shoot for 1000 rwhp on the stock bottom end.

Congrats, 700+ is a ton of power for a street truck!!!!
 
I think my low torque is partly because I was running h&s tunning and it dumped a lot of fuel before the turbo could light. But turbo isn't too laggy. With tuning I think I can get the torque up a good bit
 
piston, cam, Carrillo rods, and dual cp3, airdog and intercooler r all sooner or later gonna get ordered and put in. I'm still running my stock lift pump and bottom end and intercooler.
 
700 off the stock lift pump is a feat in itself, force feed that cp3 and I bet you add hp, and torque, no other mods.
 
Do you have a fuel pressure gauge? If so what did it drop to during your run?

from phone
 
Fuel pressure gauge will be here wensday actually but my rail pressure stays above 22.5 at wot
 
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