Any thoughts of JB4 or RaceChip?
Thread Starter
Junior Member
Joined: Mar 2019
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gle
Any thoughts of JB4 or RaceChip?
I am comparing between Jb4 and Racechip because they dont void the warranty. Is that true for JB4?
if JB4 wont void the engine warranty, which is your recommendation?
i have prepaid maintenance package, so i need to go a dealership for service.
if JB4 wont void the engine warranty, which is your recommendation?
i have prepaid maintenance package, so i need to go a dealership for service.
Super Member
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From: Massachusetts
2018 C43 AMG Brilliant Blue Metallic
Yes according to bms when u remove tune from car it is impossible to tell u had it in car
Perfect for warranty work
I have jb4 on map 2 and 6 and the car is very fast!
Perfect for warranty work
I have jb4 on map 2 and 6 and the car is very fast!
Former Vendor of MBWorld
Joined: Dec 2005
Posts: 827
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From: Simi Valley, California
2018 C63 Sedan
There is no comparison, racechip is a 2 channel controller like our old Stage1 only without an engine speed pickup. JB4 is a full tuning system with CANbus and fuel control.
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C190
MBWorld Fanatic!
Joined: Jun 2019
Posts: 1,013
Likes: 194
C190
I recently installed the BCM module and I can say that the car has pretty much transformed for the better. The power delivery is very good and smooth. Overall, I don’t think I’ll ever run the car now without the JB4.
Former Vendor of MBWorld
Joined: Dec 2005
Posts: 827
Likes: 152
From: Simi Valley, California
2018 C63 Sedan
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Junior Member
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2018 AMG GLC 43
I hate to splice into one of the wires of the module if I don't have to. I have seen some just connect to the module without need to splice in a power wire. Are all the new boxes that way?
Thanks for the info. Also any chance for a tiny Black Friday Sale? I know you never have sales. But it's 2020 and it's Black Friday Week. So it would be nice. I know you are not in the business to be nice
but I thought I try. ;-)
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Former Vendor of MBWorld
Joined: Dec 2005
Posts: 827
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From: Simi Valley, California
2018 C63 Sedan
The new JB4 systems all use the pinned power wire for bluetooth for an easy install.
We're still an every day low price business and never do sales. Nothing will ever change on that front.
We're still an every day low price business and never do sales. Nothing will ever change on that front.
Junior Member
Joined: Oct 2020
Posts: 25
Likes: 14
2018 AMG GLC 43
How about a Free Coffee Mug with Purchase?
