Very Mild 318 Build

rumblefish360 said
I like your thought train but there are a few things I am not liking. 1: The Weiand MAY have bolt fitment issues. Bad core shift was present in mine and I had carbs the outside of the runners pretty good just to get the arp reduced size bolt heads into the intake to the head.
(Is use a Edelbrock Performer)

2: A 6 pack coil mount will not work. I tried this.
I made my own coil holder.
I’ll post pictures of 1 & 2 tomorrow.

3; IMO, 340 exhaust manifolds are a good but an expensive addition. (How does re-pops?) The OE exhaust manifolds will work just fine with a dual exhaust system. (TTI has a kit for your exact manifold casting numbers.)

Click here for #3, the best exhaust OOTB.
Menu_ExhaustSytems

Number 2, coil bracket. The 6 pack bracket is not going to fit due to the runners being wider in the intake manifold. (The 6 pack bracket also doesn’t fit the RPM, FWIW...) The first picture below is the 6 pack bracket shown from the back showing the interference of the runners being to wide. The pictures there after are my fix to the problem after some FABO suggestions.
Thanks FABO! Your idea worked very well!