LS vs GSR head.....question!

I'm looking to sell my stock GSR intake manifold (off a 99 GSR) and a person w/ an LS integra...not an LS/VTEC...asked me if it would work on his LS. I don't honestly know the answer. Could someone help us out!

i thought a gsr had a different bolt patern thats why people used to put a b16 head on a gsr block. but go to autozone and look at the gaskets

its not the head with a different bolt pattern it is the intake mani that has a different pattern. and for the gsr compared to the ls, i am quite sure it wont fit especially because it doesn't even fit the sir and itr.

yeah thats what i meant and i did some searching and no the gsr is an oddball intake manifold

well shit....that means that GSR mani's cant fit on non-vtec heads.....sucks

The LS head can only fit an LS manifold, the GSR can only fit a GSR manifold, the type-r manifold and b16 manifolds are interchangable.