Any love for a 373 SB

So I will be most likely going through my 69 340 this winter, here is my parts list. Nothing is in stone except for the camshaft and six pack & lifters which I have. 1969 340 block,TA six pack, procomp as cast heads competition valve job,MP solid lift camshaft 525 lift 284 duration on a 108, 4.080 icon Pistons and Scat 358stroke and other goodies . 4 speed car with 391 rear may change gear.street car.