more fuel = more torque = less timing???(MBT)
01-12-2006, 04:46 AM
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more fuel = more torque = less timing???(MBT)
I read on pgmfi.org...
"Anytime you see a "hump" in the fuel curve, you want a "dip" in the timing curve. Areas of peak fuel consumption generally indicate peak torque which also generally are regions prone to detonation. In areas around your "humps" on the fuel curve, you can generally bump the timing up a little to accentuate the 'dip'."
Now, I got my set up tuned to run high 11's in a/f. As you can see in my fuel graph below, at about 6000-6500rpm would be my "area of peak fuel consumption". Take a look at my ignition graph, timing starts to advance from 6000-7000rpm.
My question is, should I back the timing down a bit from 6000-7000rpm?
FUEL HIGH
IGNITION HIGH
"Anytime you see a "hump" in the fuel curve, you want a "dip" in the timing curve. Areas of peak fuel consumption generally indicate peak torque which also generally are regions prone to detonation. In areas around your "humps" on the fuel curve, you can generally bump the timing up a little to accentuate the 'dip'."
Now, I got my set up tuned to run high 11's in a/f. As you can see in my fuel graph below, at about 6000-6500rpm would be my "area of peak fuel consumption". Take a look at my ignition graph, timing starts to advance from 6000-7000rpm.
My question is, should I back the timing down a bit from 6000-7000rpm?
FUEL HIGH
IGNITION HIGH
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