So I fucked up and accidentally bought myself a set of GSR diy itb's...and they're destined for a b16 head. Now before you say search, I did, and all I found was people saying the it couldn't be done. But what's stopping a gsr mani from fitting on a b16 head? just bolt pattern? do the coolant passages line up? all that's messing me up is the flange, its itbs, not a whole manifold...help me out.

 

bump for info

 

I guess since the H-t flamers won't answer I may be of some assistance. As for the difference between the two manifolds is the water lines for the most part. I can't recall if the bolt pattern is different although I don't believe that it is. Go to earls fittings and get a barbed 3/8' fitting and then drill and tap to the second hole on the b16 head and it should work. Basically all you're trying to aciheve is the water passage. I can't remeber if the flange is upside down on the GSR. I'm not a oh holy GSR fan so I don't know. Got any pictures of these things?

 

I have some, btu I dont' thikn any are of the water passages. I'll have to take soem more later.

 

bolt patterns are different.

 

yeah bolt patterns are different