johnnybtexas

I am not getting any spark out of the coil.

Here is the series of events:
This is 1994 corvette LT1 that I put in my 66. I had the wiring harness reworked and had a VATS module installed. I installed the reworked harness, wired up the battery, and it engine ran perfectly.

I then swapped the cam with an "LT4 hot cam" and now it won't start. I have fuel, compression, but no spark. I traced out the wiring and everything looks OK. I check voltage at the coil connectors and found 12V (not sure which pins do what).

Any help to narrow the problem down would be greatly appreciated.
Thanks, John

:confused:

greg84

hi,did you make sure that the opti -spark unit fit flush with the cam and that its timed on the money?good luck greg84 :cool:

BrianCunningham

:iagree: That's the problem I had. Also check the connectors, they can look hooked up and they aren't!