hey guys i recently converted my 660 from carb to fuel injection. I Installed a 700 EFI system on it everything works other than i have no spark. A few of the 700 relays on the harness i used were bad so i used a few of my 660 relays would that cause my no spark issue?
I tested my crank sensor and all wires check out fine.
I would appreciate any input you guys have.
Thanks.
07 660 grizzly
686 big bore
4mm stroker crank
polished & ported head
Mud buster tage 1 cam
hmf performance exhaust
custom k&N intake
700 grizz Vilosity ECU
700 throttle body, coil, display, and crank sensor