My new RX-7 Hybrid turbo with honed out exhaust manifold.
Matt was able to run a 13.80 in the 1/4 mile on 15 pounds of boost with this turbo. I'm hoping to be able to get into the 13's as well. We think I should be able to make it into the mid 13's with some practice. It will be great the first time I run a 13.