Couple of quick questions
16 March 2007, 02:02 AM
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Couple of quick questions
Hi All,
Just fitted an AFR gauge. Once warm, it flits about in the rich and normal range, but when off the gas but moving, its in the red. Is this normal? I guess it is as no mix going in but engine still moving, but would like to know what I should be seeing so I know when somethings up.
The other thing is I also fitted a boost gauge. Just wanted to know if it should read more boost in higher gears. Im getting about 5psi in 1st upto about 15 in 5th, that right?
Cheers all
Bod
Just fitted an AFR gauge. Once warm, it flits about in the rich and normal range, but when off the gas but moving, its in the red. Is this normal? I guess it is as no mix going in but engine still moving, but would like to know what I should be seeing so I know when somethings up.
The other thing is I also fitted a boost gauge. Just wanted to know if it should read more boost in higher gears. Im getting about 5psi in 1st upto about 15 in 5th, that right?
Cheers all
Bod
17 March 2007, 02:13 AM
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when you are decellerating / engine braking the standard ecu doesn't inject fuel so it would show lean, so it is correct.
Yes you will see higher boost the higher the gear you are in due to the increase in load.
Simon
Yes you will see higher boost the higher the gear you are in due to the increase in load.
Simon
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