Quote:

so you have a 4 - 7 swap from the normal firing order ???

thanks
StewartP



Many engines builders do this for a few reason. One of the reason is so cylinders 5 and 7 are not firing next to each other...trying to keep them from cross firing.

Please correct me if I'm wrong.

....there is nothing like driving my 1968 Hemi Dart around town and having people looking at you like you're nuts!!