Ok i have a jdm d15b and i heard with the y8 intake that it has better response as well as acceleration. I ended up trading an old ecu for a ported n polished bare intake mani. what will i have to change out on the mani's i know the injectors and throttle body will have to be switched over but it looks like there are a couple vaccum lines on the y8 mani that arent on the stock one can anyone help id like to switch it over tonight... Thanks

 

im curious about how this setup will do.

 

whys that?

 

because i have a y8 intake manifold laying around and was wondering if it would improve anything

 

im trying to figure out how to make it work i know it will bolt up but unsure about the vaccum lines.. its my daily driver so i cant have it not running right.

 

http://www.geocities.com/joeyp....html

that write normally helps anyone doing this swap.