Fastest 13b in the world??

[somebody]

Is this true?

YouTube - Sporty RX7 6.97 @ 197

 

[Alchemis]

totally.. 13B possible that fast ?? that's marvelous..
but it definitely pheripheral port sound... but maybe it's a 20B inside also.. :P

 

[react22]

for me..i will prefer this..

YouTube - Fast RX7 650HPhttp://www.youtube.com/watch?v=xQxZVlo01_4

 

[somebody]

totally.. 13B possible that fast ?? that's marvelous..
but it definitely pheripheral port sound... but maybe it's a 20B inside also.. :P

It's definitely a 13b running on methanol. It's also NOT a PP engine according to a guy who have seen the current setup of the car. damn!!

you can watch the rest of the video here

http://grs-motorsports.com/noticias/videos/salinas/5dic/sportyonboard.wmv

http://grs-motorsports.com/noticias/videos/salinas/5dic/sporty1.wmv

http://grs-motorsports.com/noticias/videos/salinas/5dic/sporty2.wmv

http://grs-motorsports.com/noticias/videos/salinas/5dic/sportyhd.wmv (High Definition)

 

[Lennon]

A 20B tri-turbo 1500hp drag was running at almost the same time...... So i can't believe it's 13B

 

[atkt]

how about this 1?
YouTube - MAZDA RX-7

 

[Daniel89]

Damn the sound is so awesome !

 

[somebody]

how about this 1?
YouTube - MAZDA RX-7

That video is very old. NZ loud ass 4 rotor NA. In that video the car did lower 10's.

Any new info on the 6 seconds 13B?

From the "world" forum I get to know that they use NRS seals and running 40+psi...

 

[RotaryBrothers]

http://mazdarotary.net/records.htm

Fastest 13b was 7.34 @ 180MPH
Fastest 20b was 6.76 @ 204MPH

Rotary Power!