NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   20B Forum (https://www.nopistons.com/20b-forum-51/)
-   -   20b Rx8? (https://www.nopistons.com/20b-forum-51/20b-rx8-30580/)

blacksmurf 12-19-2003 08:27 AM

First, very nice site guys,



has anybody thoguht of putting a 20b in an RX8 yet, or tried?

just curious cause that might be my next project car



thanks

Blacksmurf

4RotorRocket 12-19-2003 08:45 AM

Isn't there a 3 Rotor in RX8s allready stock?Ive seen RX8s with 20Bs in them look on some of the RX8 forums you'll find some.

blacksmurf 12-19-2003 02:38 PM

It's just a 13b stock,

Baldy 12-19-2003 02:41 PM

I'm pretty sure a 20b has been done, I remember seeing pics on here.

20b_boy 12-19-2003 03:15 PM

Yeah, search on the forum, Marcos Acosta has had a single turbo'd 20B in an 8 for a while now...

4RotorRocket 12-20-2003 10:09 AM


Originally Posted by blacksmurf' date='Dec 19 2003, 12:38 PM
It's just a 13b stock,

I was told it has 3 rotors though...i'll find the pics and post them thread starter.

Leetheslacker 12-20-2003 10:18 AM


Originally Posted by 4RotorRocket' date='Dec 20 2003, 12:09 PM
I was told it has 3 rotors though...i'll find the pics and post them thread starter.

Wow, you're a genious.

https://www.nopistons.com/forums/pub...IR#>/blink.png

teknics 12-20-2003 10:22 AM

acosta racing in NJ has one, but it's an unproven power they've never dynoed it or brought it to the track. it's got a T88 and all kinds of ****.



hell they dont have a lowering kit, they just cut the springs. but to each their own:



http://www.acostamotorsports.com/



kevin.

4RotorRocket 12-20-2003 10:28 AM


Originally Posted by Leetheslacker' date='Dec 20 2003, 08:18 AM

**** you lee!Anyways go look at RX8Club.com you'll see.Check these flames out....



http://www.vividracing.com/main/speedborla.mov

Leetheslacker 12-20-2003 10:55 AM


Originally Posted by 4RotorRocket' date='Dec 20 2003, 12:28 PM
**** you lee!Anyways go look at RX8Club.com you'll see.Check these flames out....



http://www.vividracing.com/main/speedborla.mov

Repost, and if you told ANYONE on rx8club that the rx8 came with a 3rotor, theyd call you a dumbfuck too.

GarageBoy 12-20-2003 10:58 AM

13B Renesis stock, the only difference is sideports

4RotorRocket 12-20-2003 11:56 AM


Originally Posted by Leetheslacker' date='Dec 20 2003, 08:55 AM
Repost, and if you told ANYONE on rx8club that the rx8 came with a 3rotor, theyd call you a dumbfuck too.

So I guess im a dumb **** for not knowing for sure.I said I heard it came with a 3 rotor...I didn't say it has 3 rotors there's a difference.



Anyway here is a RX8 with a 20B...

http://www.acostamotorsports.com/images/mazdaspeed1.jpg



http://www.acostamotorsports.com/rx8video.wmv

TyresmokinRx7 12-20-2003 07:38 PM

That's what Mazda should have done.

blacksmurf 12-23-2003 08:23 AM

you got that right!!!



they should just start bilding the damn things with more potential.

teknics 01-04-2004 04:03 AM


Originally Posted by 4RotorRocket' date='Dec 20 2003, 11:28 AM
**** you lee!Anyways go look at RX8Club.com you'll see.Check these flames out....



http://www.vividracing.com/main/speedborla.mov

BAH those aint no flames, amateurs.



kevin.

Girlpowerrx8 01-04-2004 05:06 AM

I got sound but no image for that flame throwing from 4rr.

teknics 01-04-2004 05:11 AM


Originally Posted by Girlpowerrx7' date='Jan 4 2004, 06:06 AM
I got sound but no image for that flame throwing from 4rr.

its not real flames.



my car shoots REAL flames, go watch my vid https://www.nopistons.com/forums/pub...IR#>/smile.png.



kevin.

Girlpowerrx8 01-04-2004 05:15 AM


Originally Posted by teknics' date='Jan 4 2004, 03:11 AM
its not real flames.



my car shoots REAL flames, go watch my vid https://www.nopistons.com/forums/pub...IR#>/smile.png.



kevin.

Nice. What's the go with the camera man. Either he likes flames or his on dope or drunk. https://www.nopistons.com/forums/pub...1047683785.gif

teknics 01-04-2004 05:17 AM


Originally Posted by Girlpowerrx7' date='Jan 4 2004, 06:15 AM
Nice. What's the go with the camera man. Either he likes flames or his on dope or drunk. https://www.nopistons.com/forums/pub...1047683785.gif

hes stoned, and freezing, and he SWORE he caught on fire, which was funny.



then we got home and played the video on the computer and heard his laugh got recorded, and it was even funnier lol.



kevin.

4RotorRocket 01-04-2004 12:02 PM


Originally Posted by teknics' date='Jan 4 2004, 03:11 AM
its not real flames.



my car shoots REAL flames, go watch my vid https://www.nopistons.com/forums/pub...IR#>/smile.png.



kevin.

**** yeah yours does wtf did you do....whats the exhaust setup i'd take it you have no cats https://www.nopistons.com/forums/pub...IR#>/happy.png

yayer 01-04-2004 04:56 PM

it's actually been a common misconception a few people have tried to convince me that the rx8 comes wih the option of a 3-rotor. First, a 3 rotor 13b wouldnt make sense, the 13 represents the 13 centiliters of displacement, mazda would have had to have made the housings considerably smaller, that will probably never happen. All currently available rx8s come with a 2 rotor RENISIS engine that has been assigned the code 13b-msp.

20b 3rd gen 01-04-2004 08:19 PM

Mazda actually made a 13G that was a 3rotor "race" motor made from 13B housings, it is call'd a 20B short block


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