Any Los Angeles area JB4 owners here?
Thread Starter
Senior Member
Joined: Apr 2018
Posts: 402
Likes: 128
From: Houston
2018 C43 sedan
Any Los Angeles area JB4 owners here?
BMS is ready to add more power to our JB4 tune. If you live in the LA area, own a JB4, and don’t mind helping out, shoot me a PM or contact Terry on N54tech.
Quote from Terry, “I think to move things forward we're going to need to push boost up. To do that we may need to work out an add on wire or two for the JB4 to add to the wastegate duty cycle. I'll have to get a C43 to swing by the office so I can poke around a bit.”
Quote from Terry, “I think to move things forward we're going to need to push boost up. To do that we may need to work out an add on wire or two for the JB4 to add to the wastegate duty cycle. I'll have to get a C43 to swing by the office so I can poke around a bit.”
Last edited by HTXgearhead; Sep 19, 2018 at 01:59 PM.
Thread Starter
Senior Member
Joined: Apr 2018
Posts: 402
Likes: 128
From: Houston
2018 C43 sedan
To my knowledge, I think they only need to test two wastegate connections. I’m guessing a few hours one day and maybe a few more on another day. I need to ask Terry. Are you stock right now or running a tune?
