Here is my review: Yesterday, I filled the tank and the mileage read 332. I wanted to see my average mpg and if there were any mileage gains so I kicked in the criuse control to 60 and drove 46 miles. The end result was 22.7 for average and 393 miles, a gain of 61. The Manta Ray with the combination of my other mods I would say it ties in very well. I would recommend the purchase to anyone with a 45.
---------- Post added at 09:58 AM ---------- Previous post was at 09:49 AM ----------
Has the weather changes and it gets cooler I'm sure I will see some even better numbers. Also, once the tune for the Unichip is finalize and everything is tune to it perfection there will be more gains etc.
By the way, If I haven't already said it the Manta Ray sounds awesome, and Joe really put some thought and hard work into this design and it's a big improvement over the OEM design.