How much horsepower do u think i could get out of a streetported 12A with 2 OEM rx7 turbos running at max psi, upgraded carb, ignition coils, exhaust, etc.?

 

A whole bunch, but wouldent the single turbo, be alot easier, less complicated, and make more power???

 

well yea it would be alot easier to install one turbo but 2 will make more power....i want to try to get 300hp out of it.

 

dude, with all due respect ... your idea makes no practical sense!

don't get me wrong, i'm not trying to **** on your "shinola" ... but from your question and then your saying that you want only 300 HP, you seem to have a few things to learn before you try any turbo-based experimentation.

just do some research first, then ask whatever questions you need to fill in the gaps.

1

 

This has been done in Aus using two Turbo II turbos and seem to work very well ... I will dig out the site I saw it advertised on.

 

cool, thanks mike

 

http://www.dysonrotary.com.au/ASP/te...item=ADAS4Twin

Dyson Rotary sell the manifolds

 

Oem twin turbos are good for close to 300hp...if you can fabricate most of the parts needed for installation it can be worth it, otherwise you are better off going single turbo.

The twin s4 turbo idea sounds good but not too practical at all.

 

 

12abridgeport, i think im going to go with the twin oem turbos cause i can get used ones for 250 a piece.....do you know the max psi you can get out of one?

 

does the turbo exhaust manifold need to have any special qualities besides having the spots for the turbos?

 

Not sure about the max psi but i think you should be able to get at least 15psi which is plenty for a higher compression motor. I've heard that someone makes adapters for the twin turboes to fit on 12a's but wouldn't know much more on that.