My header has 21 inch primaries. I made it with the idea that I would be running a lot of nitrous. Its probably hurting the power the motor makes, especially torque. My torque is the same from approx. 7500 all the way to 10,500.
What happened to your sons motor?
What kind of car will you be throwing together? Another RX7?

He spun the bearings rev too high yea my car is a 85 first Gen using a stock rear end my son has 12 bolt under his car now best time 10.59 at 127

That's a good length too go with my old race car had that my son's was a lot longer to try to make more bottom end because he did not have the right gearing now we have to make him a new header rebuild motor and surprise alot of people nice to see you got the four barrel carb to work on a port

how does the carburetor works

It works great. Smooth, makes good power. It hasn't given me trouble or done anything weird. Its a lot easier to get it dialed on the dyno though. I've done it before on the street and it took me a lot longer.

When you hittin the track? Looks good

Not really sure. The weather hasn't had good timing for when I've wanted to go. Ive tried testing in "mexico" a couple times and the T2 trans is fighting me.

https://cimg2.ibsrv.net/gimg/www.rx7...4db34d8de.jpeg

No more T2 trans


https://cimg3.ibsrv.net/gimg/www.rx7...68defe7ea.jpeg

Nice! You're going to love it

https://cimg0.ibsrv.net/gimg/www.rx7...9f5bbc7d7.jpeg

Tranny is installed. New mount. New driveshaft. New midplate installed. Need new sheet metal for tunnel. And remaking the header. I've been pretty busy lately, finding time to work on the car has been scarce.

Can't wait to see a pass with the new trans! Nice build.

Nice it should run good how much does your car weigh

Last time I weighed it, it was 2150 with me in it. Ive removed some weight, but then added some weight. Bums me out, but its probably still around 2100-2150.

kind of heavy

New header and exhaust is finished.
https://cimg7.ibsrv.net/gimg/www.rx7...ede0564b4.jpeg

Nice! Wow.

Can you post some pics of what the trans looks like in the car? I also have a 3 and debating on making it my drag car. Just hate to cut up a 3 with 90k miles on it.
Thx

I will take some. The interior is unfinished currently. All torn apart. Ive been rewiring the car.

It's all a mess right now but here you go. Still finishing up some wiring.


https://cimg1.ibsrv.net/gimg/www.rx7...ebaec795f.jpeg

sup holmes. looking noice.

I finished up the tunnel yesterday.

Driveshaft looks a little short?