so i'm getting some gsr rods and b16 pistons...i have a b18a1...i know the pistons will fit cause they're also 81mm...but will i get higher or lower compression from them?...please be nice..

 

u gonna need the crank too also, if u using pr3/p30 pistons on an the ls block with ls rods and crank it should be around 11.2-11.3 ish give or take a point. but yea if u gonan use the gsr rods u gonna need the gsr crank

 

i was considering that already..

 

well its not considering its a must to have if u gonna use that rod. why dont u just use it on the ls rod? and get some arp rod bolts to go with it

 

Ditto, what he said

 

that's what i meant by "considering"...i wasn't sure if i wanted to use the gsr crank too, or just keep my ls rods....thanks for the specs though..