nah no prob well for ma boi we changed water pump oil pump tha belts and all since u runnin a gsr timin belt and stuff be diff tha teeth diff aswell as spin diff from a ls but thas wuh he did and rods u dont need to change nor pistons but to each his own i told him to get some hi comp ones but he didnt since it his dd but with tha u gotta watch for clearance issues and get tha lsv kit wire, vtec chip ur comp, and u pretty much set to go..