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Old 11-19-2005, 07:53 AM   #8
Wicked
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Location: Pell City, AL
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Re: HELP Running lean with 50lbs injectors

Quote:
Originally Posted by QWKSNKE
uh oh

You can't do that now if you are at the power level to require that high of an injector (not safely anyways) Time to pay somebody to tune it or to get a tunable setup

Right.

Is he still running an FMU?

Just because he has 50's and the MAF is cal'ed, he still has to have some way to increase the injector pulsewidth(software) or increase the fuel pressure(FMU) as the boost comes on. I'm assuming there is boost involved or you wouldn't need 50's.

Only difference between the 30's and 50's is he won't need as much FMU ratio and his base fuel pressure will not have to be as high.
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