TSP 233/239 pushrod help
03-03-2008, 09:40 PM
#1
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TSP 233/239 pushrod help Im ordering a TSP 233/239 cam package with prc dual springs and i need help picking out pushrods. i would buy a length checker and do it right, but i am restricted with time as i am doing the swap at the shop i work at and only have one day. so i wont have time to purchase pushrods and leave the car apart. i have stock heads (2000 ss camaro) and lifters. can anyone chime in? also i might order comp promagnum 1.75 rocker kit. will the pushrods i use be compatable with these rockers as opposed to the factory rockers?
03-03-2008, 10:06 PM
#2
tsp should be able to tell you if you need a differnt pushrod . you should have plenty of time at the shop as long as you got all your stuff at hand .
running the 1.75 rocker you will have more lift valve lift than what the cam is as it's lift is on a 1.7 . also i am not sure on a larger cam that tsp condones the use of the 1.75 rocker due to the faster ramp rate . to determine the valve lift find out the gross lift of the cam and then multiply it by the size rocker . in your case 1.75 times the gross lift .
good luck!
running the 1.75 rocker you will have more lift valve lift than what the cam is as it's lift is on a 1.7 . also i am not sure on a larger cam that tsp condones the use of the 1.75 rocker due to the faster ramp rate . to determine the valve lift find out the gross lift of the cam and then multiply it by the size rocker . in your case 1.75 times the gross lift .
good luck!
