Re: Unichip Tuner
Quote:
Originally Posted by THUNDERA
I don't know about that, man....
15:1 is lean. Lean is hot - especially under WOT. You run up a mountain burning 15:1 by the time you get to the top, who knows what you will have burnt, melted or fried...Not to mention the higher compression is already making things hot. Yes, during part-throttle cruising you may see AFR's as high as 16:1, but you are putting in less air and fuel - less heat.
I'm not disagreeing with you - But if it were my truck running 15:1, I'd be afraid to floor it up Wolf Creek in the middle of summer with my boat behind me. Personally I think 13-14:1 is the safest WOT AFR.
My .02...
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The thing is we don't know all of the conditions that happened which caused his dyno reading. Was he truly at WOT when he saw the 15:1? He already admitted that all of his lights started flashing while it was on the dyno. It had never done that prior to him putting it on the dyno I bet. Who knows what the engine was doing after that.
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2007 Tundra 5.7 SR5 DC Slate Metallic w/ Sport Appearance package
2004 Mazda RX8 6-speed GT Brilliant Black: TRADED 
Mods to date:
Unichip tuner
Flux software (arriving soon)
Volant Intake
Projector & LED headlights
Custom two tone leather seats
Stainless Steel running boards
Weathertech Floor Liners
Window tint
Royal Purple motor oil
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