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nspireaviation nspireaviation is offline
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Car: 2018 Q50s
Default Jb4 Q50s 93oct custom maps - 06-05-2019, 05:08 PM

Wanted to make a place for people running non RS models with jb4 on 93 oct and custom maps. Post your custom maps below along with location and average local area temps, logs appreciated as well.


2018 Q50s
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nspireaviation nspireaviation is offline
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Car: 2018 Q50s
Default 06-13-2019, 06:14 AM

So this is my first map6 settings, ill update when i have some logs and if i make any adjustments

Orlando, FL - hot as hell 98*
1500: 1.5
2000: 2.0
2500: 3.0
3000-5500: 4.0
6000: 3.0
6500: 2.0
7000: 0.0


2018 Q50s
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nspireaviation nspireaviation is offline
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Default 06-19-2019, 07:07 PM

Changed to this profile and it feels more consistent through the power band

1500: 2.0
2000: 2.5
2500: 3.0
3000-5500: 4.0
6000: 3.5
6500: 2.0
7000: 0.0


2018 Q50s
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Serstylz2 Serstylz2 is offline
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Car: 2019 Q50 Luxe
Default 06-27-2019, 07:46 AM

This is the map I ran and got 423whp/450tq in January on e30 with fuel wires



2019 Q50 Luxe RWD *JB4 with Fuel Wires*BMS Intakes*AMS Downers*Frozen Boost 101*Megan Y Pipe
423 whp, 450 tq at 16.8psi with E30/JB4/FW/Intakes
12.68 @113mph @2700 DA, 38% humidity, terrible tires
0-60 4.48
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Bico Bico is offline
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Car: 2017 Q50 Silver Sport, JB4 Mod
Default 07-01-2019, 10:58 AM

Hi folks

I'm a noob and looking for a bit of help. I have a 2017 SS Q50 AWD. Stock, except for a JB4. I'm currently running Map 2 on 93 octane and I get a ton of acceleration in the higher gears, but I'm looking for more oomph off the start. I find that acceleration from zero in the first couple gears is lacking, especially when in automatic. Sometimes it springs forward, but mostly it has a bit of hesitation. And when I'm driving and in lower gears the pedal feels a bit mushy and unresponsive.

Does anyone have a Map 6 on their similarly specced vehicle that they could recommend I start with to get better speeds off the mark? I'm less concerned about the speeds nearer the top end, as I'm mostly city driving. I'm at sea level.

Last edited by Bico; 07-01-2019 at 11:03 AM..
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nspireaviation nspireaviation is offline
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Car: 2018 Q50s
Default 07-02-2019, 03:25 PM

Quote:
Originally Posted by Bico
Hi folks

I'm a noob and looking for a bit of help. I have a 2017 SS Q50 AWD. Stock, except for a JB4. I'm currently running Map 2 on 93 octane and I get a ton of acceleration in the higher gears, but I'm looking for more oomph off the start. I find that acceleration from zero in the first couple gears is lacking, especially when in automatic. Sometimes it springs forward, but mostly it has a bit of hesitation. And when I'm driving and in lower gears the pedal feels a bit mushy and unresponsive.

Does anyone have a Map 6 on their similarly specced vehicle that they could recommend I start with to get better speeds off the mark? I'm less concerned about the speeds nearer the top end, as I'm mostly city driving. I'm at sea level.
you can try and reset the ecu by disconnecting the battery overnight, that will reset the short term fuel trims and then overtime learn your driving habits. Map 2 on the jb4 should be 5psi added across the rpm range, i would recommend trying map 6 and tapering the boost, you can use the profile posted above or you can try the one ive included. Either way i wouldn't exceed a max of 5+ in the 3000-6500 range until you've data logged a assured safe AFR's. Run through the drive modes as well, i usually only drive on sport +, sport or personal.

https://ibb.co/n7G7jsW


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Sean the Mick Sean the Mick is offline
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Car: Q60
Default 10-04-2019, 09:46 AM

Hey All... pardon if this is a stupid question... new to JB4 as well....

Do I need to change my drive mode (sport +) on my car as well or does the JB4 render that switch useless and assumes it already with MAP selection?
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Payam @ BMS's Avatar
Payam @ BMS Payam @ BMS is offline
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Car: e90 335i
Default 10-04-2019, 09:54 AM

Quote:
Originally Posted by Sean the Mick
Hey All... pardon if this is a stupid question... new to JB4 as well....

Do I need to change my drive mode (sport +) on my car as well or does the JB4 render that switch useless and assumes it already with MAP selection?
That switch is just for pedal response, doesn't do anything to the JB4 or map selections.


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