flow and sound better

im ready to get serious.

if i build a 340 can i use my 318 block?
if i go 318 what cam is good?
if i go 340 what cam is good?

and whats wrong with rhoads lifters jw?

so im guessing i should stay around stock compression or go to 9 thanks

PS WHERE CAN I GET THE FACTORY SERVICE MANUAL TO BUILD THE MOTOR OR WHAT IS THE BEST ONE OUT THERE THANKS