Quote:
Originally Posted by WaterKing  hvcone, were your original pipes black at the output? I have what I believe is significant sooting of the pipes. I am reluctant to get a tune done until I get the headers bought and installed. The Borla instructions recommend cutting the pipe after the muffler rear mounting brackets just before the rear spring, I may do that but I have to remove the springs anyway to put the GF 2/2.75 lowering kit on so am up in the air about the process. |
Yes they were, it was pretty rich from the factory, the Preditor leaned it out some, but it sould be leaned out more, but the Preditor has it's limited, for the best get a dyno tune, if your truck is all wheel drive it's harder to find a 4 wheel dyno but worth looking for.