Another late night at Batlground proved to be very productive. Our turbo Supra project came back in after the recommended break in period to have the ARP head studs re-torqued and a 93 octane pump gas tune. This 2JZ is now putting down 590 Whp & 476 Wtq! Check out the dyno chart (we will have a video up on our FB page later). This Supra has plans to come back soon for a race gas tune, we can’t wait to see the results.