Who do you recommend to tune my car? 6266, 94, meth -> JB4

twinturbos

Sergeant
Jan 1, 2019
284
74
0
Ride
E92 335i MT
Hey guys,
I was wondering who you recommend for a remote tune on my car.
It is running the DOCRACE kit with 6266, will be running 94+meth. I want to keep my JB4 as I am very comfortable using it for meth and logging. I was able to make 555whp with the MHD single turbo map @ 23psi. I am looking to hit 600whp. I had the 7" intercooler, going for the 7.5 VRSF RACE and might go from charge pipe meth to port meth. LPFP is a walbro 450.
 

twinturbos

Sergeant
Jan 1, 2019
284
74
0
Ride
E92 335i MT
With a JB4 no remote tuning is needed. We can help you right on the n54tech support forum or via email. :)
Looking to have a reliable custom tune and still be able to go in the other maps as usual. Is that possible ? I'm running 23 psi without any issues however I believe the next step which is 26psi might be a wee bit too much. So looking maybe for a 25psi map ?
 

Mzfhartge

Specialist
Aug 17, 2017
63
18
0
Somerville, Ma
Ride
07 bmw 335i
A second pump is most likely needed to hit your goal. It can be done with a single pump bucketless but adding a second pump or helix setup or maybe a shotgun will help you to reach your target goal easier. Your tuner will definitely recommend that.
As far as tuner they are a lot of them here. I can vouch for Justin Hubenak(v8bait). Ken from wedge performance, twisted tuning, motiv...
 

Payam@BMS

Sergeant
Oct 27, 2016
412
265
25
33
Looking to have a reliable custom tune and still be able to go in the other maps as usual. Is that possible ? I'm running 23 psi without any issues however I believe the next step which is 26psi might be a wee bit too much. So looking maybe for a 25psi map ?

No issues at all even at 26 psi with our BEF, I would run 36 -42 psi as a daily just for testing.
Those maps were mostly perfected off my ST car :)