[WoodE30]

I just installed stage 2+ DAW with upgrade compressor wheel, they have less than 200 miles on them. I am running MHD hybrid turbo BEF and map 2 on jb4. I plan on getting a custom flash after I know everything is good. Two of the pulls were at 50 meth injection and one was at 100. The turbos spool up really fast, car feels good.

My mods,

Jb4 w/MHD hybrid BEF, e60 fuel
Meth injection at CP, running 49/51 boost juice
FBO
Upgrade inlets and outlet
3.5 inch VRSF catback exhaust
N20 plugs and eldor coils
N20 3.5 bar TMAP sensor
Stage 2 lpfp

https://datazap.me/u/woode30/log-157...0&data=1-4

https://datazap.me/u/woode30/log-157...0&data=1-4

https://datazap.me/u/woode30/log-157...0&data=1-4

[HKD126]

Why is your meth only flowing from 4600-6100 RPM’s?

[WoodE30]

Originally Posted by HKD126

Why is your meth only flowing from 4600-6100 RPM's?

I think because I have it set at 17 psi min.

I don't want a bunch of bottom end torque.

[HKD126]

Why wouldn’t you use a minimum RPM for methanol flow instead? Seems safer than cutting meth flow at 6k RPM’s to redline.

Post this up at N54tech. You’ll get better help from the BMS team over there.

[WoodE30]

Originally Posted by HKD126

Why wouldn’t you use a minimum RPM for methanol flow instead? Seems safer than cutting meth flow at 6k RPM’s to redline.

Post this up at N54tech. You’ll get better help from the BMS team over there.

I believe i have it set for RPM flow range too. I'll look into using RPM range rather than boost. Thanks.

[Cabdriver]

Those wastegates are pretty relaxed, not even huffing. Boost coming in strong at 3k.
Hows the spool compared to factory turbos below 3k?

[WoodE30]

Originally Posted by Cabdriver

Those wastegates are pretty relaxed, not even huffing. Boost coming in strong at 3k.
Hows the spool compared to factory turbos below 3k?

Yeah, i'm being very conservative right now just to be safe then ill turn up the boost. Going to make sure everything is good for the next 500-1000 miles then I plan on getting a customer tune.

They spool up incredibly quick, under 3000 rpm about 1/4 throttle and there hitting 20-21 psi.

[HKD126]

Who are you going to do the custom tune? I found a lot of tuners won’t touch cars with JB4’s on them when I was looking. I ended up taking my JB4 off and went MHD with Wedge.

Go to N54tech and post up your logs. The BMS team should get you pretty well dialed in over there.

[WoodE30]

Originally Posted by HKD126

Who are you going to do the custom tune? I found a lot of tuners won’t touch cars with JB4’s on them when I was looking. I ended up taking my JB4 off and went MHD with Wedge.

Go to N54tech and post up your logs. The BMS team should get you pretty well dialed in over there.

I was leaning towards Wedge, but if that's the case I might have to find someone else.

[HKD126]

Wedge will make you an MHD backend map, but will not offer any JB4 support. Motiv also told me they will not offer JB4 support. There were a couple others as well, I’d have to look it up as it’s been months.

Trebila on N54 tech does JB4 tuning, but is located in France. Twisted Tuning tuning/JB4 offers support, but was never responsive to me with my F30 methanol system from them, so that was a bit of a turn off. Your best bet to get you started and really get things dialed in is to go to the N54Tech forums or send an email to support with your logs.

That being said, I couldn’t be happier so far with Ken at Wedge.