car is Si Coupe.. slapping on ITR manifold..

1. can you use Si throttle bracket and cable or do you NEED itr?

2. does Si coupe use the short or long IACV (ie- does it bolt to ITR intake?)

TIA
-Tony

 

you're installing the ITM, you didn't mention throttle body.

1. if you're using your stock Si TB (i dont know if you can do that, /me has GSR) then bracket/cable should be fine since you're not changing that part.

2. like above, if using Si TB then i dont think it'll fit.

if you are using the ITR throttle body, then it's different. i know the ITR throttle cable pulls across the manifold, but i'm not sure how Si's are. it may be different, for example the GSR cable pulls from the intake side and the spring assembly is set up that way.

so i guess the question is... which TB are you using?

 

Si externally is identical to ITR.. no cold start valve, and pulley runs across runners. I am using Si Throttle Body..

 

OH wait sorry.. i am thinking GSR in the mounting bracket, because on GSR's the bracket is on the TB. sorry again (that's mostly what i've worked with).

 

You will need to dyno tune with adjustable cam gear to make power. Try getting camshafts too.

 

yah.. although you wouldnt have guessed from that post, im far from a newbie..
just havent done this swap w/ Si yet.. btw, its a friends car.

thanks
-TB