HF mainfold & T25 Adapter plate
 

Do I really need a adapter plate for a T25 to mate it to a HF manifold? Will the hole from the T25 exhaust housing line up with the holes on the HF manifold? Are they even close enough so I can notch the hole in the T25 exhaust housing if there is enough material on the T25 exhaust housing? Yeah I am getting cheap!!!

Re:HF mainfold & T25 Adapter plate
 

Yes you need an adapter plate. No turbo will directly bolt up.

Re:HF mainfold & T25 Adapter plate
 

I did a search and this is what I found on ZC resource. Bryson was able to mate the T25 to a HF manifold without the adapter. Here is link. http://www.thezcresource.com/html/jn...rboandmanifold

Re:HF mainfold & T25 Adapter plate
 

kewl I guess ya don't need one... I retract my previous statement. ;D

Re:HF mainfold & T25 Adapter plate
 

Don't worry about it. I am doing my research on my CRX Si Turbo project. Most of the time I spend trying to sort out what is speculation and facts. The next topic is AC. Max Rev claimed that their exhaust manifold can retain the AC. I wonder if I could retain the AC with T25 and the HF manifold?

Re:HF mainfold & T25 Adapter plate
 

Let us know how that project goes without the adapter plate cause I wouldn't mind saving some money myself when I start putting together my turbo kit. I am also planning on using a T25 with an HF manifold. I am putting it on a 5g civic though so from what I have been reading it should be easy since I have more room and don't have a crossmember to deal with like your crx.

Re:HF mainfold & T25 Adapter plate
 

heh, that is brysons setup, I still cant belive he didnt use an adapter plate. Very odd ::)