2019 summer race.... Jadaharabi vs 318willrun

fishmens67 said
I 'd go with all 4. unless you are doing an econo performer, step by step. I guess that's what you've been doing all along.

if two of those items will give him a half-second? All 4 should give him a full second correct? Then we would be neck-and-neck at 12.5...?
If he uses the 596 heads it would be a high compression Stroker verses a low compression stock stroke...?