Header Primary Size

[Bigschwerm]

I'm trying to get everything in order while im on crutches for the next three months.

I already have a set of 762 Castings with Big Stainless valves Fully Ported and Polished with Patriot Dual Golds. Cam i will be swapping to will be a TSP 226r or 228r with close to .600 lift and most likely a TBSS Intake manifold with a Polished/Ported 90mm Throttle body. Most likely install a 100 shot of juice as well.

Will OBX Ebay headers I have installed now have large enough primaries or should i look for bigger? I want to get the most out of this 5.3 and run it till it croaks then install a built 370.

Any help would be great.