JB4 map 5 help please

Vince1219 · 07-14-2015, 11:52 PM

So last night I had about 7 passes, car was running cool around 220... Half a tank 93 with 2 gallons of e85. The was running amazing! But north of 130 getting to 140 my car will basically put me into a safety mode and will basically stop my momentum... Any idea why?? I figured with the jb4 tube that wouldn't happen, any help please?

335socal · 07-14-2015, 11:56 PM

Post logs.

csu87 · 07-15-2015, 12:00 AM

Anything from too high iats to fueling issues. Only way to know for sure is logs and codes if any

Vince1219 · 07-15-2015, 12:17 AM

Quote:

Originally Posted by csu87

Anything from too high iats to fueling issues. Only way to know for sure is logs and codes if any

I never dynode before..

csu87 · 07-15-2015, 12:20 AM

Quote:

Originally Posted by Vince1219

I never dynode before..

It's not dynoing, it's logging. Through jb4, mhd, cobb...

But from the sounds of it you are heat soaking

Turbo_power4ever · 07-15-2015, 01:20 AM

Maybe overboosting. That threw me to safety map. Set one of your gauges to psi on target and one to boost. I had e40 and 93 on map 5 fbo and i saw the psi hit 19.5 psi and the jb4 threw me to map 4 i believe it is. (Safety map). that is the only time the jb4 safety feature was enabled.

LaCross · 07-15-2015, 01:21 AM

dynode

Turbo_power4ever · 07-15-2015, 01:22 AM

Quote:

Originally Posted by LaCross

dynode

Lol

07-14-2015, 11:52 PM	#1
Vince1219 Private First Class 18 Rep 187 Posts Drives: 2008 335i Join Date: Jun 2015 Location: Hollywood, FL iTrader: (0)	JB4 map 5 help please So last night I had about 7 passes, car was running cool around 220... Half a tank 93 with 2 gallons of e85. The was running amazing! But north of 130 getting to 140 my car will basically put me into a safety mode and will basically stop my momentum... Any idea why?? I figured with the jb4 tube that wouldn't happen, any help please?
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07-14-2015, 11:56 PM	#2
335socal Captain 87 Rep 704 Posts Drives: Alpine white 335 coupe Join Date: Mar 2013 Location: National city iTrader: (3)	Post logs.
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07-15-2015, 12:00 AM	#3
csu87 Banned 2130 Rep 3,553 Posts Drives: 09 335xi Join Date: Nov 2013 Location: Northern Colorado iTrader: (0)	Anything from too high iats to fueling issues. Only way to know for sure is logs and codes if any
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07-15-2015, 01:20 AM	#6
Turbo_power4ever Captain 95 Rep 607 Posts Drives: Fbo blacked e92 Join Date: Feb 2015 Location: Nky iTrader: (2)	Maybe overboosting. That threw me to safety map. Set one of your gauges to psi on target and one to boost. I had e40 and 93 on map 5 fbo and i saw the psi hit 19.5 psi and the jb4 threw me to map 4 i believe it is. (Safety map). that is the only time the jb4 safety feature was enabled.
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07-15-2015, 01:21 AM	#7
LaCross Second Lieutenant 67 Rep 243 Posts Drives: e90 335xi Join Date: Aug 2014 Location: United States iTrader: (0)	dynode
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