ok ive been doing some research lately on b20 vtec set ups. As of right now i have a b16 internally stock. A lot of info ive read on doing a b20 vtec say to replace the water pump, oil pump, bearings, timing belt, etc. My question is this. If i just throw the stock b16 head on the stock b20 block, but it together correctly with an lsvtec kit like the one golden eagle sells, will i be alright? or is it imperrative to replace everything recommended? thanks

 

just put the b16 parts on the b20. Oil pump is a must to the b20

 

i guess it depends on how reliable you want your set up to be. do you know ho old every part is on those motors? if not i say replace them

 

any other opinions on this subject?

 

I'd replace it all, unless you know the history of you're motor.

My old Z6 seemed mechanicaly strong and ran perfect when I bought my '92 Si, until a few months later when the oil pump went bad and resulted in a spun rod bearing at 70k miles.

I'd do it just for the peace of mind.