Adjustable FPR?????
09-27-2006, 06:25 PM
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The extra RICHNESS [> 12:1 AF] is there to cool the combustion and cats in the event you try extended operation in summer heat.........to increase durability and longevity.
09-28-2006, 08:08 AM
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9.5>10:1 is not unusal for Nissan to meet the longevity requirements of catalytic convertors and low quality US Premium fuels.
The 35 uses a non return regulation system whereas a FPR requires a return line to fuel tank............
Where was the AF measured? Tail pipe measurements always show extra richness.
Why not modify the MAF voltage to lean at very high rpms only?
The 35 uses a non return regulation system whereas a FPR requires a return line to fuel tank............
Where was the AF measured? Tail pipe measurements always show extra richness.
Why not modify the MAF voltage to lean at very high rpms only?
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