I had installed the Mad Ecm last fall, and it went (This old one ton was fast) It seemed like it took about 100 miles before it worked right. Someone said the ecms don't learn anything but this one seemed to take awhile (to work right) Is there something I'm not getting??? (I' m sure that's true)
Then I installed a larger Turbo, 4 (off the turbo) to 5" Stack. I didn't have the intercooler sealed up (there was a small leak), and now finally I have everything right (not 100% sure, but it seems very together) It goes pretty good, but not as good as when I had the stock exhaust (without the muffler) and the smaller turbo. I'm getting some low end smoke, and the torque is missing from the low end. I know you' all probably need more pieces to this puzzle but, What am I not checking??? When the intercooler was leaking, I was getting (quite a bit of) black smoke. Could have I fouled the injecters?? Would a bit of injector cleaner be in order here??
Darn it, it should run better!! What should I be checking??