Just got back from a successful trip with my new 4" exhaust and just recently had TSB 18-024-00 done. Wow! I noticed it on the first hill. The truck usually kicks out of overdrive when I hit this hill when I'm towing. Not this time. It just kept going.
The truck seems a lot stronger. It's not like squeal the tires faster, but on the hills it kicks butt. The fuel mileage is a bit better too, about 1 mile/gallon better.
I'm hooked baby! The injectors are next!
The truck seems a lot stronger. It's not like squeal the tires faster, but on the hills it kicks butt. The fuel mileage is a bit better too, about 1 mile/gallon better.
I'm hooked baby! The injectors are next!