FTZ PVL ignition

[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 ???

[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%20Instructions%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