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#1
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need help understanding my scan master!!!
i got a scan master2.1 for my 87 buick i'm trying to understand it my o2milivolt when i start my car are around 400-450 when it warms up it gets to around 600-7- some times it go's 750- the to 100 -210 when i let off the gas.
so how do i kow if the octain is right if it never stays consistant is this normal
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87GN STOCK MOTOR REBUILT BOR 30" 42 1/2 INJ 3"DP 93 POSTON CHIP& HEADERS ACCUFAB 62MM TB & FUEL REG WALBRO/HOTWIRE TE44C 2 1/2 HOOKER EXAUSTE GN1 62MM PLENUM GN1 PERFORMANCE CNC STOCK MAINIFOLD GN1 PERFORMANCE PLATE(1 1/2") |
#2
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Re: need help understanding my scan master!!!
The stock 02 sensor is only meanful at WOT; otherwise, the numbers are supposed to jump around.
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#3
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Re: need help understanding my scan master!!!
so what set up do i need?
I was also wondering when do i need to up grade my mass air flow?
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87GN STOCK MOTOR REBUILT BOR 30" 42 1/2 INJ 3"DP 93 POSTON CHIP& HEADERS ACCUFAB 62MM TB & FUEL REG WALBRO/HOTWIRE TE44C 2 1/2 HOOKER EXAUSTE GN1 62MM PLENUM GN1 PERFORMANCE CNC STOCK MAINIFOLD GN1 PERFORMANCE PLATE(1 1/2") |
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