Header Question - 350 with 3 on the tree

[walshsta]

Hi guys, I know this is a subject that must have been covered again and again but I can’t find a definitive answer and I want to get this right the first time, I live in England so anything I buy costs me much more in duty and taxes on arrival!

So my truck is a 67 lwb fleetside, lowered 6.5/6 with spindles and springs, was an in-line 6 but now have the truck stripped down to the frame and have built a 350 that should make 375-400hp, so headers are important so that it works right. I’m using the Saginaw 3 speed, with the engine mounted in the forward V8 position with the L6 transmission crossmember moved forward.

So with all of that taken into consideration, which headers will clear my clutch and shift linkages, crossmember, and not sit too low as ground clearance is obviously not on my side!

Thanks,

Joe