Why haven't you had your PCM flashed for your 750s?
Adjusting A/F with fuel pressure when you have a DSP is ridiculous.
Your spark is "blowing out" aka misfiring, because their fouled from running too rich.
Get a CMR to rescaled your PCM for the 750cc, set the fuel pressure at 58psi and you'll have stock drivability.
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"Just because someone goes fast doesn't mean you should do whatever you think they did.
This path assumes they knew what they were doing, which isn't necessarily the case"..........RB Racing
Last edited by duster360 : 10-07-2009 at 09:16 PM.
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