I had a track Z that was 2040lbs with 500hp, it was so much fun but not a street car. My goal with this was to keep it under 1800lbs with a wide power band. Final weight came to 1691lbs with 3/4 tank of gas. Heavier than an S2 but about what a TC weighs but with a/c, good brakes, 340hp, wide sticky tires, and a bullet proof transmission w/ LSD that I can drive on the street and autoX.
With two passengers I have a 38%f / 62%r weight distribution. A little tail heavy but the same a new 911T. It is balanced pretty good with the wider rear track, wider rear tires and chosen spring rates. I went back to my 200 ish ft skid pad this morning to try the new front pressure and chaulked tires (cannot find my pyro), still understeers, but not as easily. Even on throttle lift, it will not step out.
The turbo bypass is a little ugly. I still don't know if I will run it with the turbo. The plan was 4-6psi. TBD
Radiator/condensor. Barely clears the hood.
I used a Speedhut speedo and tach. The dash and roof are the only things finished. I need to recover the seats, door panels, and console.
Blue thing under dash is for OBDII, I was using torque pro app. ECU is factory Toyota with the rev limit raised, trans codes removed and valve/ign timing changed a little.