Hi Matt,
You need to ensure that you have 75psi fuel pressure at 6 psi boost/7000 rpm.
Pressure must increase 6psi per pound of boost over that. Fuel pressure at
idle with the AFPR vacuum detached is 48 - 52 psi. These are Sebring specs
Is the tech bridging the grn and ten terminals in the diagnostic connector?
You can try 10 degrees advance, I found that I got detonation at that and 6 -
8 was better. Mind you that was on 96 gas not 98. Water injection is the cheap
answer to detonation. I'm running 14 degrees at 7.5 psi boost, NO knock!
Lou
Overfuelling
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