So I Tuned My Supra RZ for ...

93
GLOBETRAHTER
Grand Valley SpeedWay, and got a 2:04.... Time Lap Constant,

Then I went to Tsukuba Circuit and got a .59 lap constant

The Supra has 588 HP with a Low RPM Turbo and Sport Soft Tires, Full Suspension with a Wing and LSD amongst other bits to make it to 588hp, O and all weight mods have been done

But what times are yall pulling on those tracks in specific with a car similiar and range in HP

Also, on that car and my Skyline, When I turn I am noticing my outside tire getting red, I know how to fix the inside tires losing traction or spinning but how do you do the outside? why is that losing traction on turn in
 
Also, on that car and my Skyline, When I turn I am noticing my outside tire getting red, I know how to fix the inside tires losing traction or spin
ning but how do you do the outside? why is that losing traction on turn in

I've been working on some FR tunes and raising front compression helps keep the car from leaning over itself. Raising rear extension has helped on others as well. It's definately a weight transfer issue. The problem is that setting up the front extension and rear compression afterwards to quell the oscillations is tricky. Sometimes it's just me braking too deep and lowering the brake balance in front relative to rear, plus both overall helps.

Front rollbar increases can help both front tires share the load more.

Just stuff that worked for me.
 
57.4xx on Tsukuba

1:58.3xx on Grand Valley Full


Supra RZ 426HP/470ft-lb

Aero and Racing Medium tires. Stage 2 weight reduction and Stage 3 engine upgrade. ECU upgrade also. Intake system-stock exhaust system-stock, and turbo stock. Everything else maxed.

56.0xxon Tsukuba

1:54.9xx (with potential for better not my best driving track)


R34 Skyline GTR VspecII NUR

465HP/431ft-lb with Aero and Racing Medium tires. Stage 3 weight reduction and Stage 2 Engine upgrade. ECU upgrade also. Intake upgrade, exhaust upgrade and stock turbo. Everything else maxed

I drive with a G27 wheel and manual transmission. All aids and assist off. Going to see what my Z33(350Z) and 370GT(G37) do on these. Interesting!!!
 
Last edited:
Back