680RWHP12A

the short version, keeps the timing from advancing= keeps your motor from blowing up nuff said

Starfox07

Ah ok, that makes sense. So are these dizzy's mechanical or vacuum advance or what?

680RWHP12A

mechanical

Starfox07

Does that go for my 13b as well?

680RWHP12A

any rotary with a dizzy

Rx-7Doctor

iTrader: (13)

Robert,

What he is referring to is the air bleeds.
http://mazdatrix.com/c-6.htm



Note: Air bleeds are the little plastic diffusers that go in the hole under the injector. 84-88 non turbos use a one piece bleed, while 86-88 turbo and all 89-92 use a two piece bleed (Top & Bottom). These pieces almost always break when removed from the engine. Air bleeds are supplied with their O-rings installed.

680RWHP12A

thanks doc. those are not brass, ther are made of a brittle plastic, thats why they break easily

Rx-7Doctor

iTrader: (13)

You are correct sir.

Thanks for helping out the guys in the 1st gen section with their Turbo questions, very much appreciated.

Kerebrus

iTrader: (30)

Oh yes, thanks for your help. Very much appreciated

680RWHP12A

im done helping you

Kerebrus

iTrader: (30)

That's okay, there's way more then enough people just as knowledgeable around that are more then happy to help and already are.

twinkletoes

iTrader: (17)

My buddy is selling a stock s5 turbo and manifold for pretty cheap. I'll probably get it rebuilt when I got the money. Would this work with my setup pretty good or no? I wouldn't be able to run a external wastegate correct? How much more power would I be making than I already am? I want to get around 250 rwhp, but I'll be happy with 250 crank.

NCross

iTrader: (18)

I meant they were brass in color.

680RWHP12A

that turbo will work fine for up to about 240~250 ish rwhp. the s5 turbo uses an internal wastegate so you wont need an external type wategate.
i dont know how much power your currently making so you can gustimate

djessence

Random question that does relate, as twinkletoes said he was going to get his turbo rebuilt when he has the money.

How much ~ does it cost to get a turbo rebuilt. Ive been told its like 7-800 dollars. Is this true?

680RWHP12A

no way!, $700.00 would get you a full blown hybrid upgrade
a standard rebuild for most turbos is approx. $300.00~350.00 range, GRANTED YOU SEND A USEABLE CORE
some people send junk thats had apex seals go through the turbine, or oil starvation has occoured,and want to know if a simple rebuild will take care of it

twinkletoes

iTrader: (17)

Thanks Robert . and ya, I wouldn't pay that much for a turbo rebuild, i'd get a hybrid turbo from rotaryshack if he wanted to rebuild it for that.

trochoid

iTrader: (6)

Turbo rebuild kits can be found online for a little over 100 bucks. Fun part is getting the rotating assembly balanced, not the usual DIY project.

3rd and final 7

iTrader: (9)

the rotating assy goes back together only 2 ways bc of the way that the end of the that the shaft is designed, so if you mark it, it should gl back together the same.