First off I just want to say that the guys at BMS are great. I ordered the JB4 on Wednesday and it got here on the east coast Friday. Their customer service seems to be second to none. I have sent 3 emails regarding the product and each time they were answered within an hour.
Now for the install. It took me about an hour and fifteen mins the first time. That was because I was being extra careful. After all that I realized that I forgot to install the USB cable
I went back in to do it today and I had the cable installed and the car buttoned backed up in under 15 minutes. The hardest part of the install for me was figuring out how to get the OEM sub connectors to slide out of the ecu connectors. Once I figured out which tab to push though, it was easy.
All I can say is holy shit it's fast. Set it to map 5 and did a few pulls. It pulled harder every time. I broke the wheels loose twice at stop lights by accident! DCI should be delivered today!!
