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View Full Version : N/a 20b hits record 475rwhp


GtoRx7
12-09-2011, 01:59 AM
Many of you already know the car, but here is a quick overview for those who don't.

20b series C engine, 9.7:1 rotors balanced by CLR, Semi p-port, ceramic apex seals, mazdacomp drysump, Custom inconel header, custom slide throttle intake with mechanically staged peripherals. 3 x id 550cc 3 x id 1000cc 3 x 270cc injectors. Electromotive TEC3R ecu. 5.5 tilton triple disk clutch, taylor flywheel, T5 g-force dogox transmission.

Lots of work to get here, and shooting for more over winter! Thanks for everyone supporting us at Defined Autoworks! Check out www. definedautoworks.com for new updates and products.

http://i254.photobucket.com/albums/hh115/fd20na/logan20bshop.jpg

http://i254.photobucket.com/albums/hh115/fd20na/logan20bracecar4.jpg

http://i254.photobucket.com/albums/hh115/fd20na/DSC02077.jpg

http://i254.photobucket.com/albums/hh115/fd20na/DSC02078.jpg

Video

http://i254.photobucket.com/albums/hh115/fd20na/th_IMG_0336.jpg (http://s254.photobucket.com/albums/hh115/fd20na/?action=view&current=IMG_0336.mp4)

Dyno Chart

http://i254.photobucket.com/albums/hh115/fd20na/Logan475vsold475.jpg

DriFD3S
12-09-2011, 02:32 AM
Congratulations boys! Nicely done!!! Looks amazing, I love the colors!

Whizbang
12-09-2011, 02:51 AM
the very impressive! ::glares at stock 13b in my garage::

knonfs
12-09-2011, 11:58 AM
Very IMPRESSIVE Logan.

yzf-r1
12-09-2011, 12:48 PM
Awesome - everything an FD should be, and no concerns about popping a seal under boost :)

djmtsu
12-09-2011, 12:50 PM
Holy shit!

Is this one coming back to DGRR this year? I never got a chance to hear it run in person!

GtoRx7
12-11-2011, 10:23 PM
Thank you very much guys :) Yeah should be at deals gap again, I'll make sure you get to hear it or get a ride this time!

WankelsRevenge
12-11-2011, 11:48 PM
I ammassivly impressed by the insectors spraying right into the velocity stacks. Also wondering what the three vertically mounted stacks are for.
Ryan

GtoRx7
12-12-2011, 12:22 AM
I ammassivly impressed by the insectors spraying right into the velocity stacks. Also wondering what the three vertically mounted stacks are for.
Ryan

Thanks! The three other stacks are ITB's that feed the small peripheral ports.

prrex4ever
12-15-2011, 10:19 PM
Very nice, looks so badass!

WankelsRevenge
12-16-2011, 12:56 AM
Thanks! The three other stacks are ITB's that feed the small peripheral ports.

Wow, I just now noticed the massive amounts of grammitical errors in my pors, and I am also massivly impressed that someone was able to figure out what I ment. But yeah, I'm basically clueless when it comes to the porting aspect of rotary engines. When I'm finally able to build me a RE powered track car I'll have lots of research to do.
Ryan

Pettersen
12-16-2011, 12:26 PM
Awesome.

Hope you don't mind me stealing some ideas, and trying to copy this over to my 13b build :) (not that i think it will come close tho, since it's my first build...)

GtoRx7
12-18-2011, 12:53 AM
Wow, I just now noticed the massive amounts of grammitical errors in my pors, and I am also massivly impressed that someone was able to figure out what I ment. But yeah, I'm basically clueless when it comes to the porting aspect of rotary engines. When I'm finally able to build me a RE powered track car I'll have lots of research to do.
Ryan

Lol, it wasnt that bad. Research is key, testing comes next.


Awesome.

Hope you don't mind me stealing some ideas, and trying to copy this over to my 13b build :) (not that i think it will come close tho, since it's my first build...)

Anything posted is free game :) Just give us some mention when you get famous :P

FDDandata
12-21-2011, 09:57 AM
amazing stuff, and thanx again for letting this newbie get a ride in that amazing machine at the last DGRR. Hopefully i'll be in the drivers seat of an amazing car like that, that I built myself in the future

gmonsen
02-23-2012, 12:09 PM
Logan... Even awesomer.

Gordon

RX SE7EN
02-23-2012, 01:36 PM
^ I see a 94 FD in the signature, I think we need a build thread.

N.RotaryTech
02-23-2012, 04:41 PM
Awesome!

I saw this at DGRR last year. One of my favorites. I didn't know much about this car at the time, but I was drooling over its awesomeness. So this year ill have to bring a bib.:lol:

This car pretty much is the model of my dream build for an NA rotary.
Fantastic work and design.

For making 475rwhp I didn't expect the torque to be that low, but Damn is it flat! :biggthumpup:

And 475rwhp!!!!!!!!!
F#@k Yeah!!!!
:hurray:

I want this engine for my FB project. hehehe.

almoststockfc
02-24-2012, 01:55 AM
Dibs on a ride. Ill take you through the gap on a hercules

Prodigy
02-24-2012, 02:06 AM
^ I see a 94 FD in the signature, I think we need a build thread.

x2597234509349502385


Cause we all know everyone is gonna want to know about it too, not just me and SE7EN...



J.

Roen
02-28-2012, 04:50 PM
Logan... Even awesomer.

Gordon

Hey Gordon....bet this gives you some ideas for your car!

What's next Logan, RPM staging for the intake?

neit_jnf
02-28-2012, 05:05 PM
amazing!

no air filters? is it using all side ports plus the peri or not all side ports are used? difficult to see in the pics. when are the peri ports opened?

glassman
03-02-2012, 03:51 PM
It was a pleasure dealing with you Logan and I am very happy to be a small part of it.

Sven
NRS