JB4 Logging
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Newbie
Joined: Apr 2020
Posts: 14
Likes: 2
2016 C450 AMG
JB4 Logging
So installed and used the JB4 today. And gotta say it reallt changes the car. A whole different animal. Even on map 1 you notice a difference. I went and ran a 30% E85 mix right after. Which is probably not smart as I just got the JB4 and don't know much about rubbing it safely. It made a huge difference in power and I loved it. I got a couple of questions.
2016 C450 AMG
1. Can I run other maps with 30% E85 or it has to be only Map 4 & 5
2. I noticed the car wasn't going past 133 mph about on the freeway. Before the JB4 it ran higher speeds. Might just be the car adjusting to the tune as I only tried to go top speed once. I'll try again tomorrow since I didn't have anymore time.
3. How do I log the car. Do I run it a certain way. Please lmk.
4. Lastlsy what setup(map 6, etc) runs the most power with JB4 safely. The car is stock other than a muffler delete. So like how much boost csn I run with map 6?
Sorry for all the questions. I'm a noob just looking for some answers.
2016 C450 AMG
1. Can I run other maps with 30% E85 or it has to be only Map 4 & 5
2. I noticed the car wasn't going past 133 mph about on the freeway. Before the JB4 it ran higher speeds. Might just be the car adjusting to the tune as I only tried to go top speed once. I'll try again tomorrow since I didn't have anymore time.
3. How do I log the car. Do I run it a certain way. Please lmk.
4. Lastlsy what setup(map 6, etc) runs the most power with JB4 safely. The car is stock other than a muffler delete. So like how much boost csn I run with map 6?
Sorry for all the questions. I'm a noob just looking for some answers.
Former Vendor of MBWorld
Joined: Dec 2005
Posts: 827
Likes: 152
From: Simi Valley, California
2018 C63 Sedan
1- Always best to get a log on lower maps with pump gas so we can evaluate for you.
2- Sounds like OEM speed limiter, JB4 will not change that.
3- Connect to JB4 via bluetooth or desktop app. Click start logging, get a log from low rpm until redline make sure pedal is 100%. 3rd gear is fine.
4- Run the suggested pre loaded maps
-Payam
2- Sounds like OEM speed limiter, JB4 will not change that.
3- Connect to JB4 via bluetooth or desktop app. Click start logging, get a log from low rpm until redline make sure pedal is 100%. 3rd gear is fine.
4- Run the suggested pre loaded maps
-Payam
