Quote:
Originally Posted by toohighpsi
Yes that is the pump I'm running, it is a direct bolt in upgrade with stock cam, but will also work with some of the bigger cam lobes.
I ran out of fuel with the stock pump at about 620RWHP.
With the big pump I have been able to run up to the 690 RWHP number (with a 50/50 water meth mix through a 1000cc/min nozzle) at which point my low pressure side is down to about 30psi and I'm very close to the LT1 injector limit with a 6.5ms pulsewidth. I could probably make it to 700RWHP on the dyno, but wouldn't want to run it at the track without at least some amount of margin.
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Any reason what you didn't use a LT4, CTS-V, ZL1 pump ?? Cost saving would be huge.
Quote:
Originally Posted by EDFHOBBIES
We Probably need to go to the vette forum.. did you see those prices 500 bucks for injectors, 1500 for a pump.. 5k I though the 5k sytem was left with my 5th gen for squash or fore. That's nuts.. I may get a mustang lol
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You can get the LT4 pump and 8 injectors for around 1500.. or the LT4 Pump and the 2017 Corvette highflow injectors for the same (they have 3 different injectors avai.)