i am planning to swap my 2000 b16 head into my gsr block. should i use the gsr itm or use the si itm? which one is better?

 

I'd use the b16 one.

 

the gsr wont work with the si head, you could get a type r or buy a used skunk2 for the same price.

 

gsr and si intake mani are not intercheangeable.

and on a good note both mani are great designs.
only good reason to change to type R or skunk2 if you are seriously hitting higher RPM's

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mr.beeks &raquo;</TD></TR><TR><TD CLASS="quote">gsr and si intake mani are not intercheangeable.

and on a good note both mani are great designs.
only good reason to change to type R or skunk2 if you are seriously hitting higher RPM's</TD></TR></TABLE>

you could say that till youre blue in the face...itll never stick...Stock is associated with bad...Bigger is associated with better (REGARDLESS of the working environment)

 

b16 you can not use at all, any b18c IM wont bolt up to the b16 head, the bolt pattern is different. You can only use a b16 or b18c5 IM, or an aftermarket such as skunk 2, blox, aeb...etc.