cold tune? hot tune?

[xyoung347x]

Can someone school me on why would you want a cold and a hot tune on a mildly mod L?

[Beaudee]

Stock Piston rods suck on the Lightning.:Bullshit

[L8 APEX]

The cold temps cause the computer to add timing, more timing make more pressure, along with more dense air charge. It all adds up to boom. There is a reason the Lightning runs like a raped ape in cold weather, you just have to keep it in check. You'll notice over on F150Online a lot of blown motors pop up around October/November.

[Robert in Argyle]

Hey Terry- I've got one of your cold/warm tunes. What is the ambient temperature dividing point between the two. My warm weather tune was pinging at me yesterday! (yes I loaded the cold weather map last night)

[bluesvt]

I believe around 65 degrees is ideal to change to your cold tune, but I may be wrong. (I do it around 60 or so)

[Robert in Argyle]

Thanks for the input. I think Terry told me 65 or 70, but I don't remember for sure.

[dboat]

You could be like me.. hot, cold and ARTIC tunes.. :beer:

custom from Terry:tu:

[L8 APEX]

65-70deg is a safe point, of course nothing beats a little common sense and listening to the engine.