f100cleveland
When In Doubt,THROTTLE ON
It was the coldest morning (low 30's) since I installed my dongle mod. It took about 7-8 miles of driving before my boost/EGT became normal again. I had the cruise set at about 70 and I was running 0 boost and about 1100-1200 degrees. The truck would all of a sudden lunge forward and boost would jump to 15 or so and then fall to nothing again. It did this for about 5 miles of highway driving and then it just boosted up to about 5 psi like usual and dropped down to 600 degrees. After that is was fine. I thought I've read that I have to wire a switch to the exhaust backpressure valve when doing this but I couldn't find this info. Can someone help me out?
Thanks
Thanks