Super AFC Basic tunning and adjustments for a Turbo II
06-01-06, 07:17 AM
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Join Date: Apr 2001
Location: Orange Park FL (near Jax)
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You can lean the low map by ear or with a narrow band AFR gauge:
While sitting in neutral, hold the revs at 1K & lean the 1K correction on the S-AFC until you start to get a slight random miss, then add back a little.
Repeat the process for 1500 2000 & 2500.
Then set the remaining points tapering up with a little less lean as you go up the chart.
Setting the high power map really takes a wideband to do it the easy way.
The Rtek should already have you pretty close.
Without a wideband, you can do a hard pull, shut off the motor, pull off the road, & read the plugs.
While sitting in neutral, hold the revs at 1K & lean the 1K correction on the S-AFC until you start to get a slight random miss, then add back a little.
Repeat the process for 1500 2000 & 2500.
Then set the remaining points tapering up with a little less lean as you go up the chart.
Setting the high power map really takes a wideband to do it the easy way.
The Rtek should already have you pretty close.
Without a wideband, you can do a hard pull, shut off the motor, pull off the road, & read the plugs.
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trickster
2nd Generation Specific (1986-1992)
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07-01-23 04:40 PM
