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Ok guys, on the t-stat debate, it is electronically impossible for it to improve mileage. The computer naturally has two settings for fuel use. Open and closed loop. When it gets to a certain temp, it will use less fuel then when cold. It won't continue to use less just cause its slightly warmer. Not to mention 8* in the coolant won't equal the same in the combustion chamber.
If it was this simple, itd be that way outta the box. What warmer temps can do is give better heat.w Otherwise heat = wear. Warmer means oil breaks down quicker, engine stress more, and tranny as well.
Sounds to me like the big concern is the stem length on the t-stat and as long as your are running his or OEM you should be good to go. Other then that it is pretty much like the ongoing which tuner is better argument. Pick the one you like and go with it
Michael, the plastic pile has been okay to me so far. I had to start with it junk, so the upper end is all new. No leaks from that yet. It's what I expected for a '93 pos though.
I see I started a debate with T-stat question. What else can I do to up the post count.................I heard you can increase mileage by adding two stroke oil to your fuel.
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