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Old 11-06-2012, 09:51 AM   #55
snowhawk jockey
Slack Jaw Gaper
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Joined: Jul 2005
Location: The other Center of the Universe: Bend, Oregon
Oddometer: 1,124
Originally Posted by crofrog View Post
With a wide band you should be able to tell if the fueling ends up being off at high RPM. Might be worthwhile to install one and make your tuning allot easier an EGT could be useful too.

Target between 12.8 to 13.0 on the AFR for peak power.
True, a sensor would take the guess work out of that level of tuning. Plus I am fortunate to have 990 headers, with the sensor bungs, hanging off the motor.

Originally Posted by kamanya
I'll wait for the velocity stacks to arrive and put the recommended jetting in for them before I start fiddling with the carbs again.

Snowhawk, do you have a filter in the fuel line anywhere? I have one before the facet pump. I might just change that to eliminate that variable too.
I am stock fuel pump and no filter in the line.
My interim fiddling will be with the TPS, so I can get the right advance for start up. Saving the float adjustments for after the trumpets arrive.

Heck riding season is winding into the cold, so I'm in no rush...
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