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      04-07-2017, 12:59 PM   #1
Montego92
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JB4 Map 2

Have the kinks been worked out of the B58 Map 2 yet? I recall a thread specifically relating to it with catless downpipe issues. Can it be ran with BMS intake and catless downpipe? What's the suggested minimum octane for it?
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      04-08-2017, 12:39 PM   #2
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Originally Posted by Montego92 View Post
Have the kinks been worked out of the B58 Map 2 yet? I recall a thread specifically relating to it with catless downpipe issues. Can it be ran with BMS intake and catless downpipe? What's the suggested minimum octane for it?
I have been running Map 2 for the past week or so without issue. Last night was a little colder (60* in south FL is cold) and had no issues with the DME fuel cap. Car is stock otherwise.
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      04-08-2017, 03:20 PM   #3
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Originally Posted by DCastaneda View Post
I have been running Map 2 for the past week or so without issue. Last night was a little colder (60* in south FL is cold) and had no issues with the DME fuel cap. Car is stock otherwise.
What fuel are you running?
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      04-08-2017, 03:54 PM   #4
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Originally Posted by Montego92 View Post
What fuel are you running?
Shell 93
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      04-11-2017, 04:01 PM   #5
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Quote:
Originally Posted by Montego92 View Post
Have the kinks been worked out of the B58 Map 2 yet? I recall a thread specifically relating to it with catless downpipe issues. Can it be ran with BMS intake and catless downpipe? What's the suggested minimum octane for it?
93 octane and up
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      04-12-2017, 12:22 PM   #6
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Quote:
Originally Posted by Montego92 View Post
Have the kinks been worked out of the B58 Map 2 yet? I recall a thread specifically relating to it with catless downpipe issues. Can it be ran with BMS intake and catless downpipe? What's the suggested minimum octane for it?
Highest octane you can get.. 93 minimum

Mike
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      04-12-2017, 03:53 PM   #7
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my car works best over 60f, colder temps it hits the fuel cap it seems and the boost is much lower.
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      04-13-2017, 12:16 PM   #8
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Originally Posted by ls3c6 View Post
my car works best over 60f, colder temps it hits the fuel cap it seems and the boost is much lower.
Not gut for Germany I guess...
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      04-17-2017, 11:40 AM   #9
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Originally Posted by ls3c6 View Post
my car works best over 60f, colder temps it hits the fuel cap it seems and the boost is much lower.
Thats interesting.. How much boost are you pushing?

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      04-18-2017, 02:31 PM   #10
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Quote:
Originally Posted by Mike@N54Tuning.com View Post
Thats interesting.. How much boost are you pushing?

Mike
30-40f it'll drop to ~11-12psi by redline, if 60+ ~14psi. I haven't logged in the warmer temps yet but it feels significantly stronger at all rpm and the hijacked boost gauge is indicated increased pressure with these temps. Going to log soon.

However regardless of temp I still have the occasional issue of going WOT at say 10-15mph and it downshifts to 1st, you only get ~8psi then when it shifts to 2nd boost is normal and fine again... could be TC related I don't normally disable all of it, will do more testing.
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      04-25-2017, 02:29 PM   #11
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Quote:
Originally Posted by ls3c6 View Post
30-40f it'll drop to ~11-12psi by redline, if 60+ ~14psi. I haven't logged in the warmer temps yet but it feels significantly stronger at all rpm and the hijacked boost gauge is indicated increased pressure with these temps. Going to log soon.

However regardless of temp I still have the occasional issue of going WOT at say 10-15mph and it downshifts to 1st, you only get ~8psi then when it shifts to 2nd boost is normal and fine again... could be TC related I don't normally disable all of it, will do more testing.
Could be a traction event.. Try with it off as its much cleaner. Traction events can spoil logs / runs so when logging we usually recommend it off.. Obviously only on dry open roads

Mike
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