Performance chips.

[jtorrez1]

I have seen several diffrent vendors promising mpg & hp. Without damage to the vechicle. Before I continue to entertain the thought of possibly purchasing and installing can I can get the Toyota Nations opinions.

[006]

I had a Diablo chip in one of my F-150's (it had a 5.4L V8) and it made a pretty substantial improvement on performance, with the performance settings. And it made a not-so-substantial improvement on gas mileage when it was set to economy. It was a true improvement over stock...but nothing to brag about. The performance was more worthwhile than the gas. However, the performance settings required higher octane gas...so not only was I using more gas for the performance I wanted, but paid more for it too.

I used the chip in conjunction with an Eaton SuperCharger as well. The truck was really a performance vehicle...quite rediculous haha. I was looking to just supe the truck up, wasn't really worried about gas mileage at all.

I don't know anything about a chip for the Tundra, nor have I any experience. Only with Ford.

[RONE]

As of a few weeks ago there aren't any retunes for the Tundra yet.