i was wondering is it better to go with a performance ecu or the chip ?
98 jeep grand cherokee limited very nice a new project in the making "Love the jeep"
k&n gereation 2 intake and killer sound system! So far
*just totaled* 93 jeep grand cherokee
k&n gereation 2 intake, gibson exhust, low temp thermostat and killer sound system