318 build with XE268 AND 302 heads

BTW, 318willrun oughta be able to tell you about the adjustable rockers and the 268.. he is one of the kings of doing a lot with a little. 273 rockers ought to work OK too; different pushrods though.

Spend the $$ on some headers and the engine will sound great, 'specially whne you light it up, and it will help torque and power all across the RPM's. That is money better sent for sound AND performance.