RE: T-Maxx Troubleshooting Thread
I have the 2.5 version so the OS .18Tm was a direct drop in. I love mine. Now it stands up on pavement any time I want it to, and in doing so it is only running about 230 to 240 on the temp gauge. It is easier to keep tuned. I tune it for the weather of the day and just go drive. I was constantly tuning my 2.5 and checking the temp. I got tire of it fast. In fact the 2.5 was out of it 2 weeks after I got the truck. I will say this about the 2.5 my wife's stays tuned pretty good and runs cool just like my OS. I think some just are better than others. I bought a used maxx off ebay and I am going to drop my old engine in it and give it another shot, at least this time I have the OS to fall back on. Good luck.......GW