Cheap6.7
Member
I'm in for a mpg update after you get some miles on it.
Well, after A LOT of debating and questions, I bought a 64mm StreetMax last week. I installed it and a 2015 HPFP yesterday, and have put about 100 miles on the truck since then. The StreetMax does "feel" like a bigger charger, but it's definitely not bad at all, and the top-end performance is very impressive! The tuning may need a little "tweaking" to get it running exactly how I want, but I must say that I am VERY happy with the StreetMax. Hopefully, we'll get the tuning all dialed in soon, and I'll have more feedback to share with everyone.
What tune are you running?![]()
Well, take it with a grain of salt because this isn't hand calculated, but it looks like the truck is still capable of decent mileage.