Hey guys quick question. I am in the midst of buying the rest of the parts I need for my build but I have NO idea what size pushrods I will need. I'll list the specs of my build and if anyone can tell me what length pushrod I will need it would be very much appreciated.
383 SBC flat tops 10.2:1 compression
AFR 195cc aluminum heads with 70cc chambers (getting them milled to 70cc)
Lunati Vodoo hydraulic flat tappet cam, 227/233 dur. at 0.050", .489"/.504" lift.
CompCams Pro Magnum Roller Rockers (1.52:1)
My quench will be around 0.40-0.45 and I have ABSOLUTELY NO IDEA what length pushrod I need?? I am assuming just the regular 7.80" pushrod?? I was told to purchase a pushrod size checker but I don't know which size checker to buy as they come in 4 different sizes!!
Any input by you experienced builders will help me a million!!