which turbo kit?

i have a ls vtec with thet 99-00 civic si head. i heard that the b16a head and the itr head have the same bolt pattern, not sure though. do i get the itr tubo kit or do i get the ls or do i get the si?

all the B-series parts are interchangeable so a kit for a b16 should still fit on a LS

All B-series (LS, B20, ITR, GS-R, b16a, B16b) have the same exhaust bolt pattern. You should be more worried about which one will come with the correct piping for your car.

All B-series (LS, B20, ITR, GS-R, b16a, B16b) have the same exhaust bolt pattern. You should be more worried about which one will come with the correct piping for your car.


Im not sure that is correct. I have a 95 GSR and a 93 GSR head in it, and the exhaust gasket wouldnt fit from a 95 either would the header. i am not sure if that is what you are talking about, but that was the experience i had.

Sorry I didn't even think of that engine. I've never delt with that one before.

http://www.beesandgoats.com/boostfaq/g2icturbo.html

the b17 has the same bolt pattern. i believe the b16 and b17 are the only two blocks with the same deck height. as for the gasket not fitting, dont know what happened there? wrong gasket maybe?

what header did you use? the b18c1 or the b17 to bolt onto the b17 head?