Pro Flo 4 Timing

TurboGLH said

416ci, CNC SM heads, mechanical roller 242/242 @ .050, .571 lift.

Also has 5 deg of vacuum advance.

View attachment 1715727629

Click to expand...

were you able to check the physical timing advance with a timing light vs what the edelbrock application says after you made the adjustement in the cap?. I wonder if the EFI computer will now think it has a different timing than the physical one.