Quote:
Originally Posted by WARPed
If you are running a dual plane intake do NOT use a 4/7 swap cam. A total waste of money and may actually hurt your performance by doing exactly the opposite of what it was supposed to do for a single plane manifold..
|
Can explain more on this?
What about new gm ls firing order?
I have a Performer RPM and I'm interested in running the latest firing order as opposed to just a 4/7 swap.