P Pump Lever arm adjustment.
09-12-2006, 03:00 PM
#1
Chapter President
Thread Starter
P Pump Lever arm adjustment.
I have been towing a bit this summer and tweaked the AFC spring, plate position and Zero boost to get it where I like it.
The question I have is regarding the governor lever arm. Does anyone have a feel for how much the arm travels vertically vs. RPM? I would like to bring the torque peak down a tad since I slipped the plate ahead. I am finding the peak fueling comes in around 16-1700 and I would like to drop it back down the 1500 Rpm range it was orignially at the stock position.
How far should I turn up the lever arm? Are we talking thousandths of an inch? I would like not to make alot of adjustments to the lever arm if I can help it.
Thanks..
The question I have is regarding the governor lever arm. Does anyone have a feel for how much the arm travels vertically vs. RPM? I would like to bring the torque peak down a tad since I slipped the plate ahead. I am finding the peak fueling comes in around 16-1700 and I would like to drop it back down the 1500 Rpm range it was orignially at the stock position.
How far should I turn up the lever arm? Are we talking thousandths of an inch? I would like not to make alot of adjustments to the lever arm if I can help it.
Thanks..
09-12-2006, 04:31 PM
#2
DTR's Toad Wrangler
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With the #10 plate move the governer arm so the plate on the arm is about the thickness of that plate below the j hook point. You should get fueling all the way through the rpm range.
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