I get 27mpg on the highway with my built 4.0 and running a MP1900 TVS supercharger. Are you manually calculating the mpg or going by the computer? I have found the computer to be way off most of the time.
Had this running for a few thousand miles now and the results are outstanding. There is absolutely no slipping and no sign of belt wear at all. No black dust on or around the bracket. Makes full boost consistently now where it wasn't before. IMO this is a must have mod for any X-Charger with a...
I know this is an old post but there is something you guys need to know. The 3.7 isn't just a bored out 3.5. These engines are similar but the block in the 3.5 is much stronger. It has thicker webbing in critical areas throughout the entire block among other subtleties. This was pointed out to...
Redesigned the idler pulley bracket on my X-Charger SuperX TVS to run a third 70mm pulley for more belt wrap. No more belt slip! This will work on all X-Chargers not just the TVS.
Yep one of the nice things about the S197 V6 is the transmission sets 1-1/4" lower than in the GT which is great for handling especially when you install the heavier GT TR3650 or GT500 TR6060 using my adapter kit. Had the same issue with guys putting in the crossmember wrong. The GT and V6 use...