Custom Header Tube Size??
I’m going to need to build a set of headers for my car and need a few opinions on tube size. These will end up being rather short 20”-24” due to the packaging. It seems to be that a 1 5/8” tube may be better the 1 ¾” that the majority of folks seem to run on their LT’s. Any thoughts or hints on shorter length header design?
Thanks!
346, JE pistons, TSP 228R cam, TSP LS6 Heads (milled 61 CC), LS6 Intake, DCR about 8.5,,,,,, I'm hoping for about 410-420 RWHP,,, with headers of some kind.

