E450 V10?
06' just hit 33,000. Sat all winter, oil changed a few weeks ago. Noticed a ping, chirp, sound, etc? from engine while on recent trip. All gauges were good and ran strong. Put some 93 octane in. Will ...
Forum Discussion
I use tow mode when climbing and on flat grounds but when decending, I usually turn it off. Reason is because our's is very harsh on the downshift and it also seems to downshift way too early. I heard 5 Star tune may change the way tow mode down shifts? Anyone else have this experience with their tow mode? The tow mode on my silverado 2500 works great and is pretty smooth.
