[MJN]

So, I went ahead and sent my factory tach to the TachMan, www.tachman.com Best warranty of all the places I contacted and fastest turn around too. A couple places I never even got a reply from, others said they could update the electronics and then decided later they couldn't. Took 3 weeks from the day I shipped it to when I received it back. He gave good feedback and provided pictures of the finished product prior to shipping it back to me too. I haven't installed it yet, just got it back on Tuesday but looking forward to getting it installed this weekend weather and time permitting.