1991mitsubishi gto performance

Whats a data logger. I bought from 3sx a diagnostic tool which is very cool i need to know how to use it good.

Thats it, very expensive at over 400 dollars find someone who’s familiar with this things to do it !

No i bought for €200 plus duty and tax. But its worth it

https://www.3si.org/threads/stand-alone-scantool-communicates-to-all-computers-on-our-cars.816825/

Is the same thing only 3sx charge over 400 dollars !

I see it cost too much for 400$

Hi there, if you have an Android Smartphone, try the “PerfExpert” app. It can give you a raw direction if your car has 407nm of torque as it should. You just need a flat surface long enough to accelerate over the full rpm range, preferably in 4th gear. Regards Stefan B.

Hi stephan, the only problem in my country we have no road that i can push the car on 4th all the revs not even on 3rd lol. But i reached the max rev on 2nd gear reaching 80miles at around 7200 revs. Now i need to check how fast it will reach the 80 miles.