i was wondering about how long, or short my rods should be while running 12.5:1 pistons in a b18c5 using jun 3 cams. I was reading an article from turbo mag online, they say- longer rods= slower reving engine w/ long duration cams shorter rods= higher reving engine w/ shorter duration cams now they got me thinkin that if i am running the long duration of the jun 3 cams, that i would want to go with a longer rod setup. Is this even possible to do considering piston to valve clearance? Hope someone can give me some advice. thanks in advance!