i have a b18c block with an ls crank and was wondering what rods and pistons i should use. should i get ones for the ls or gsr. im going turbo with it so they need to be forged low compression too. Also are the ITR oil and water pumps any different than any other bseries?

 

you would need to use the ls rods with the ls crank. the itr oil pump shares the same part number with the gsr and b16 96-00

 

and i would assume pistons made for the ls too right?