NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   20B transplant (https://www.nopistons.com/2nd-generation-specific-17/20b-transplant-3265/)

IeatGT's 06-24-2002 02:20 AM

Hi rotary enthusiasts,



I am new to this forum, as if you didnt already know. Well, i need some help. I have an 89 Turbo II, and I was wondering where to get a 20B engine with Twin Turbo's. Also, I was wondering what mods needed to be done to the car to fit a 20B with twin turbo. thanks https://www.nopistons.com/forums/pub...#>/BURNOUT.gif

ILUVMY88CABRIO 06-24-2002 03:00 AM

Corksport sells them.



There was a thread going about this, here is a link.......



20B swap



http://www.corksport.com/20bt.jpg

13BAce 06-24-2002 05:34 AM

http://www.se-rx7.com/20b has alot of information.

Infini IV 06-24-2002 03:50 PM

Wow you must be rich...

13BAce 06-24-2002 05:18 PM


Originally Posted by Infini IV' date='Jun 24 2002, 05:50 PM
Wow you must be rich...

The costs vary greatly, depending on what your car already has, what you plan on doing, how much you can do yourself, etc.

13BAce 06-24-2002 05:19 PM

http://www.k2rd.com sells motor mounts that will allow you to bolt a 20B right in, but you'll still have issues with both the water pump and sway bar.

UniqueTII 06-25-2002 08:17 AM

Where do you get parts for a 20B...engine gaskets for example?

13BAce 06-25-2002 09:06 AM


Originally Posted by UniqueTII' date='Jun 25 2002, 10:17 AM
Where do you get parts for a 20B...engine gaskets for example?

You can just make the intake gaskets, etc. with gasket paper. all of the seals, etc. are the same as a 13B's.

Rotarydragon 06-25-2002 05:05 PM

Aint rotary engines great that way?



Are the rotors lower compression then the regular 13B?

13BAce 06-25-2002 06:45 PM


Originally Posted by Rotarydragon' date='Jun 25 2002, 07:05 PM
Aint rotary engines great that way?



Are the rotors lower compression then the regular 13B?

No, they're 9.0. You can just use 89-91 TII rotors.


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