Thread: awesome build!! 2j racing

I have a lot of inside info on the car.

They were restricted to a factory crank, which at the time was limited to a 4 cw version. They petitioned to be able to run a QR20 crank, not because of r/s ratios, but because of journal overlap and the rigidity it would provide.
They were denied. I'm not going into the dynamics.

^^ Yes, the info you posted about the crank is something I have known as well.

It has been heavily documented the inefficiencies the stock crank has in the performance arena for those very same issues you have outlined.

The internal forces were enormous at those revs..........

This is about a QR swap into a B13.

we ran a QR for thousands and thousands of track miles and it was fine, but we limited the revs.

As it's been stated, NASA doesn't look at TQ output..... so 200whp at 8,000 rpms and 200whp at 6,500 are completely different.

Its looking good on the Koseis. Did you guys fire it up yet?

it'll fire tomorrow =)

Some pictures from the last time those Koseis were mated to the car. The car has definitely become much more sinister since then .

as much as i like nissans and think the swap is cool....

that poor se-r must be saying, why me why me....

stratton.