Quote:
Originally Posted by PLF69
What do you guys think of this instead of JB4 ?
https://www.racechip.us/shop/bmw/x3-...-442lb-ft.html
I am familiar with JB4 from my N54 years, just thinking about the simplest solution, IRC JB4 is a harder install that need a bit more work to remove for dealer visits. |
No CANbus, no EWG, isn't going to make as much power or run as smooth. If you want a simpler more limited product though just install the JB4 TMAP + MAP connection and skip the CANbus + EWG connections. Then it's the same thing as a RaceChip but you retain the option to make real power when you're ready.