318 to stock 340 power level questions.

1968FormulaS340 said
I realize I will have a port mismatch with the cast iron 340 intake and the 318 heads but it is something I will have to live with.

So, for a came you are recommending one of these?

http://www.summitracing.com/parts/LUN-60403LK/

http://www.summitracing.com/parts/LUN-60402LK/
Click to expand...

I've used the 60403 with great results but that was in my stroker back when i first built it,don't know how well it will work with a basically stock 318..