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View Full Version : Diablochip/JLT cold air induction



scippy
12-17-2009, 09:44 PM
I just ordered the JLT cold air induction for my MM (great price now $143.10 + $10 shipp.) What I forgot about was back in '03
(when the car was new) I installed a Diablo performance chip (not sure what kind but I wrote down the letters "BMDO" as a specification)
I'm just wondering now if I'll have to re-tune when I install the new JTL becauase the chip was tuned to the original OEM air induction.

Glockafella
12-17-2009, 09:49 PM
Your fine. No new tune will be needed. You can unhook your battery for 20 minutes or so if you want your computer to relearn the air/fuel characteristics and you particular driving style.

offroadkarter
12-18-2009, 09:29 AM
Your fine. No new tune will be needed. You can unhook your battery for 20 minutes or so if you want your computer to relearn the air/fuel characteristics and you particular driving style.


+1 thats all ya gotta do

musclemerc
12-18-2009, 02:02 PM
If anything your existing tune will take advantage of the JLT kit, you should notice a diffrence after the PCM reset.