[FTZ PVL ignition] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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FTZ PVL ignition
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Posted by: Chevy454

Am curious if anyone here is running the digital FTZ/PVL ignition on a big bore engine and if so, once you got the system installed, did you leave the timing at .030 or change it to ???

Posted by: beerock

http://www.pro-flo.com/proflo_pvl_ignitions.htm#hon

if you have a digital PVL set at .030, is that housandths or MM?

for the digital it shoudl be set at .8mm-1.mm

.8mm is .031 thousandths

http://www.pro-flo.com/images/PVL%2...ns%20(Back).JPG

the digital ignition has its own retard and advance so setting the flywheel right is pretty important.

are you using a dial bore gauge to set the timing?

its very important that you set tthe timing up right on the pvl otherwise you can burn holes in the piston and/or melt the piston