Turning Potential, 1988 Toyota Supra 3.0 GT

[Dr.Boss.]

Does anyone know how high the horsepower can be taken with this car?

I purchased an (FC) RX-7 GTX and was underwhelmed by its tuning potential.

I really enjoy Japanese vehicles from the late 80's and early 90's and i am interested in knowing which cars (that fit this category) in GT5 are the most enticing.

Silva
300ZX
Supra
Etc...

Thanks

 

[DJS2005]

In GT4 the (Nissan?) Sleighty was tunable (is that a word?) to stupid levels, my guess is that it is again in GT5.💡

 

[Rotary Junkie]

Sileighty maxed out just as early as the normal 240/200/180SX in GT4...

 

[waynedaman]

I maxed out this car. It was my car of choice from the beginning believe it's 540hp fast but not incredible.