Hi.

Could someone please tell me the best/easiest way to replace the exhaust sleeves? I have a 6-port rotorhousing, that is going on a 13B "RE" engine (-off a JC cosmo). I have some shot FD housings, and was thinking about using the FD sleeves. Any sence in that? (I have not stripped the 6-port motor yet, and compared the exhaust ports).

Thank you for your posts...

 

They are easily removed:
One way to do it is to weld a bolt to it and yank it out.

I prefer to use a masonary drill(Murbor) as they are hardened a normal drill wont do it.
Replace them with new ones when you install th FD sleeves.

6-port sleeves has diffusers in them, they would be kindda restrictive and **** up flow on a turbomotor.

 

Here's the write-up I produced on RotaryBlvd for it. It's pretty simple; 5 minutes per exhaust sleeve. http://www.rotaryblvd.org/index.php?showtopic=1272

By the way, I don't recommend using the Cosmo rotor housings. The opening edge of the exhaust port ramps itself downwards and is not horizontal.

B

 

HI.

Thanks for the tips...

The Cosmo housings are gone. That's why I have to resleeve some NA 6 port ones. I will put FD (REW) exhaust sleeves in.

I will try this, and post the results.

Again, thanks. This forum is awsome, and you should all be proud of yourselves ! (-got to kiss ***, as I might have more questions later ;-) )

Ciao

 

Can you just leave the sleeve out?