ok spun a rod bearing in my built gsr and need another crank. what would you use? i have pauter rods and 84mm cp pistons. just want some info. i know the itr is weighted a little heavier. should i stick just with another gsr crank or get an itr crank

thanks

 

this motor sees 30psi spining to 9grand

 

did you use oem bearings? i use oem and spin mine to 9,7k with no problems

 

ITR crank has heavier counterweights for higher RPM reliability.