do you guys know where i can get a turbo or a suoer charger kit for my 85? it has a jspec 13b in it but i want more low end. do they come with intercoolers to?

 

Try a search man. Just type in supercharger or turbo, and you will get info.

 

I have a camden supercharger on my 79. Call Atkins Rotary they are awesome in helping. Honest peoples too. Number is:

(253)848-7776

 

If you want to go supercharged then I would suggest a centrifugal supercharger the big issue would be mocking up an adapter plate. A question I had was what engine you had the 13b 4port or the 13b six port because the six port is already naturally supercharged. As per your want for more torque you picked the wrong car to get it out of the only problem I have with Rotary's are there lack of low end pickup because of their narrow powerband. If I can find that link to the web site about six ports I'll give it to you man. Happy Hunting

 

How exactly are 6 port 13bs "naturally supercharged"?

 

By careful design of the intake manifold the pumping pressure created when the intake port was closed bounced back into the next rotor thus pressurising its incoming charge. The result was the fuel injected 13B RE-SI engine from 1983 to 1985, complete with 6-port. I ran across this when I was searching for how to's on either super or turbo charging my car. the web site is
http://www.fastfoursvip.com/articles....aspx?view=243

 

Naturally Supercharged was a buzzword for rotaries a while back.

 

I get what your talking about. Interesting. I read the article, and it doesn't say that the "natural supercharging" Is specific to 6 port rotarys, it just says rotaries in general. I wonder how much of a boost it makes though?

 

That as Mazda's term for the intake pulse tuning that allowed a slight pre-compression. While technically correct, natural supercharging was more about marketing hyperbole.

 

IT doesn't make any boost. It just helps the air go in easier.