So im in the very long process of building ls/vtec build. I dont have a lot time/money, and currently water pump is failing on b20 block. I dont have time/money to wait to do timing stuff till i get new head and engine completely rebuilt.

So i was thinking bout replacing the water pump with an itr one now rather then later. Then i thought get an itr timing belt/pump kit. From my understanding itr has the b18 engine. Can i still use the belt for the b18 on my b20block with a b16 head? And another separate question can i use a b20 belt with the itr water pump on the stock b20?

Thanks in advance

 

You need to read this carefully,
How to build a "reliable" lsvtec/b20vtec - Honda-Tech - Honda Forum Discussion

 

Thank you for the link, great source! i didn't know this existed. If im understanding correctly itr belt will b fine in future. Thanks again