X-cal II

[HiPoSilverandAway]

When your loading a tune from the x-calII. Do you have to unplug the fan/fuel fuses like you did with the x-calI? Just to make sure I didnt look anything over. From my understanding once you have the tune loaded in the x-calII you just plug in play. Or is there something I'm missing. :confused:

I followed your instructions with the lc-1, and it came through with ease. The gauges look great and now I can finally get this puppy tuned. The phantom a/f meter was so rich it never left the last LED. Amazing. At every rpm from 1000-4000, it was stuck on the last LED. Must be way rich. At least I know where I'm at. :o Thanks.

[99svt3753]

Justin said no when I asked him. (at least not on the 99+ ones) - just make sure your battery is fully charged.

The tunes you get ARE pretty Rich from what I was told. Better rich than lean and blow the engine. They are made to get your vehicle running and to get you to your local tuner for fine tuning. (unless you opted for Remote Tuning)

[Justin@VMP]

Don't worry about the fuses. With your MAF situation your tune is going to need some hands on tweaking.