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      08-04-2018, 10:00 PM   #1
ONE_slow_m5
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Anyone running custom tune with pure stage 2 and meth

Is anyone here running pure stage 2 fbo and custom tune but not on race gas all the time ?

What boost are you making ?

Any dyno number on meth and 93?

Who tuned your car ?

Are you flash only or jb4 and flash
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2020 BMW m5 f90 Project gamma intake downpipes charge coolers . Awe Exhaust Pure_performance_TX stage 3 build motor e40 ABP tune snow performance meth kit
2018 x6m Built motor stage 3 tune PG downpipes
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      08-07-2018, 05:52 AM   #2
Drm5
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Do not run a flash with the JB4. it will over boost and close your throttle. You will end up ruining your turbos... U can do a backend flash with the JB4.
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      08-07-2018, 03:51 PM   #3
schnell1982
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Quote:
Originally Posted by Slo_JUNK View Post
Is anyone here running pure stage 2 fbo and custom tune but not on race gas all the time ?

What boost are you making ?

Any dyno number on meth and 93?

Who tuned your car ?

Are you flash only or jb4 and flash

Stock internals. RK Tune intakes, Pure stage 2 turbos, water injection running 50/50 boost juice controlled by JB4, SSP clutches, downpipes, 3.5bar sensors. Standard bolt on mods.
Dyno tested last week here in Southern California. It was 105 degrees outside. Tested on Mustang Dyno

On 91 octane put down 562HP / 659FTLB
91 octane and water injection controlled by JB4 put down 632HP / 713FTLB

Currently at 26lbs of boost.
ECU tuned by Alex @ Mission Performance tuning
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      08-07-2018, 04:34 PM   #4
SleepyZ4
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Quote:
Originally Posted by Drm5 View Post
Do not run a flash with the JB4. it will over boost and close your throttle. You will end up ruining your turbos... U can do a backend flash with the JB4.
Is that only with bigger turbos? What about using the JB4 only to run meth.. is it safe to still have the the flash tune with JB4? Using map 8 maybe?
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