Denney097

MSD ignition box blaster 2 coil MSD and wires to match new spark plugs I set the truck at tdc and backed the harmonic balancer to zero and started my firing order from there being a novice I just looked up the firing order ( wrong one) online and it was revealed to me that the firing order was on the intake manifold do I have to go through the process of refinding top dead center or can I just switch my firing order to the correct firing order

RacerHog

AS long as you remember what tower number one was on the cap when you installed the distributor. Then you can go from there...
If you don't remember, then you have to start from the beginning...
1-8-4-3-6-5-7-2... Going Clockwise...

Cheers...