i am putting together a 5.3 with a lunati55003 cam duration@.50 is 218/221 lift is.526/.534 i am using lingenfelter 60.7 cc heads {ls6----cnc} the push rod i am using is a manley7.450 my question is???????is this the right pushrod for this motor ?????when i installed them i rolled the motor over and no compression ????whats the deal ...thanks

 

That cam should be alright on stock pushrods. that cam is very close to mine and my pushrods are stock. As far as no compression { best swing blade voice} PUT DA PLUGS IN IT UMMMMM HMMMMM

 

our forum member scogin dickey sold me this set up i called them three times and they assured me that they were the right ones...i dont think i bent any valves {i rolled the motor over by hand with a ratchet on the crank bolt on an stand}...i thought something was funny because the pushrods were longer but my heads were milled. and i understand the base circle on the cam is smaller but not that much...were talking 3/16 longer i would have been pissed if i would have tryed to start this thing up and it would have blew up....thanks for the help i just wanted to double check to make sure it wasnt me....