i have some question.. how do you know what sets of system you need to install in your car?
thinking of installing soem basic standalone system to replace my currently problematic ecu system.. what might be the cheapest solutions?
thinking of installing soem basic standalone system to replace my currently problematic ecu system.. what might be the cheapest solutions?

my skyline is now 12 years old but its still a damm fine car.....happy new year to all skyliners