in process of doing an LSvtec swap in crx, but heard i need 22 tooth water pump, but then which timing belt do i use?

 

if u use a gsr pump use the gsr belt

 

vtec water pumps need a gsr/itr belt

 

yeah use a gsr timing belt if your using a gsr waterpump. You can use an ls waterpump as long as you use a ls timing belt. But i recommend you get a gsr or itr waterpump because they flow better in the higher rpms.