what timing belt do i use for this damn thing. ive been told so many different things. LS or GSR. any help will be apprecieated

 

it depends on your water/oil pump setup, both pumps need to be from either a gsr or ls. depending on your choice of pumps (gsr highly recommended do to the fact that they are engineered for higher rpm) is what determines your belt selection, so in short a gsr oil/water pump combo=gsr timing belt, a ls oil/water pump=ls timing belt, I hope that helped cheif

 

sure did thanks