Found these pics of a custom made 20B-MSP engine. First one of its type I have seen.









REgards

 

https://www.rx8club.com/series-i-major-horsepower-upgrades-93/20b-renesis-pics-141000/
posted shortly before yours but still interesting

 

about time.

 

sexiness

 

Glad you like it.
I am the builder and tuner.
I have also replied on the other thread.
Regards
Carl

 

that center rotor is going to choke on the exhaust side, it's output will suffer compared to the two outer rotors

I'd gander that it'd make more sense to cut back on the intake side for the center rotor to boost it's lowend output and favor the two outer rotors for moderate-high rpm use to develop a broad overall power band

 

It is not having any ill effects whatsoever from the way the car drives.
Besides,do you know exactly what we have done to alleviate the potential problem?
Regards
Carl

 

there's only so much you can do because the siamese port area/volume is so much smaller than the non-siamese port area/volume on the end plates, but I took most of my comments to the other thread on the same subject

and it wasn't known when I posted the above that you're only using 4 port castings and only revving to 7000 rpm, I learned hat in the other thread where I also complimented you for your ingenuity