[Juan_BIGBOOST_TURBO]

Dyno results:

1. Juan's 2016 M235i:



Mods:
BigBoost stage 3.3
Fuel-it Port Injection with 550 cc injectors
Fuel-it stage 3 low pressure fuel pump
JB4
BMS intake
Evolution Racewerks chargepipe

Fuel: E30

Boost: 18 PSI 560 WHP 20 PSI 584 WHP

Graphs:





2. Robert's 2012 135i





Mods:
BigBoost Stage 3.3
Fuel-It Port Injection
Billet Motorsport Stage 2 LPFP
Back-End Flash
Phoenix Racing Intercooler
Burger Tuning Intake
JB4

Fuel: VP MS109

BOOST:20 psi 600 WHP 25-26 psi 631 WHP

Graphs:





3. Garcia's 2012 135i



Mods:
BigBoost stage 3.2
Meth Injection
BMS Intake
JB4
Upgraded LPFP
Custom Free-Flow exhaust

Fuel: Pump 91

Boost: 19 psi

Graph:



4. Cameron’s 335ix



Mods:
BigBoost Stage 3.2 turbo
Port Injection
Stage 2 LPFP
TPG Tuning custom tune

Fuel: Pump 93

Graph:



5. Felipe's M135i F20



Mods:
BigBoost Stage 3.3
Stage 2 LPFP
BootMod3 Custom Tune
ER Chargepipe
BMS Intake

Fuel: Pump 91

Graph:


¼ Mile:

1. Aakash’s M235i

Mods:
BigBoost stage 3.3
BootMod3 custom tune by PTF
ER Chargepipe

Fuel: Pump 93

Boost: 17 PSI

Slip:



2. Juan’s M235i



Mods:

BigBoost stage 3.3
Fuel-it Port Injection with 550 cc injectors
Fuel-it stage 3 low pressure fuel pump
JB4
BM3
BMS intake
Evolution Racewerks chargepipe

Fuel: Pump 93

Boost: 17 psi

Slip:

[Payam @ BMS]

These are all very very impressive numbers! Can you include what size mm turbo most are running?

[Juan_BIGBOOST_TURBO]

Originally Posted by Payam @ BMS

These are all very very impressive numbers! Can you include what size mm turbo most are running?

All stage 3.2s are 5959s
All Stage 3.3s are 6159s

[houtan]

those are impressive results. are there any logs you can share of the pulls? Also, for the 135i's, are any of them DCT?

[Juan_BIGBOOST_TURBO]

Originally Posted by houtan

those are impressive results. are there any logs you can share of the pulls? Also, for the 135i's, are any of them DCT?

The Gray one is DCT. Also Ricardo Saca’s car @135ilove is DCT as well with SSP.
Let me look for some logs for local cars.

[keyap]

+1 on the logs

[Juan_BIGBOOST_TURBO]

This is the most recent log on the white 135i 6MT on the dyno.

[keyap]

Hey Juan, thanks for the log.

Would one of these work on a RHD 2011 N55 E82?

Also, have you noticed any issues at tip in and when boost is pushed nearer the mid 20psi range with the DCT equipped vehicles? Am specifically thinking false knock/misfires.

[JacquesN55]

Is it just me or that log the afrs are really lean and also high timming?

[Juan_BIGBOOST_TURBO]

Originally Posted by keyap

Hey Juan, thanks for the log.

Would one of these work on a RHD 2011 N55 E82?

Also, have you noticed any issues at tip in and when boost is pushed nearer the mid 20psi range with the DCT equipped vehicles? Am specifically thinking false knock/misfires.

Hey,

Yes sometimes we see false misfire in CYL 6 and well it cuts injection on that cylinder, however with the M4 flywheel these are gone. Unfortunately the Echassis RHD is extremely tight and we haven't managed to design something that will clear the steering column. We've had luck on RHD F-chassis but not e-chassis RHD yet.

[Juan_BIGBOOST_TURBO]

Originally Posted by JacquesN55

Is it just me or that log the afrs are really lean and also high timming?

I think it's not that bad considering we were running full Race Fuel on it. Low 13s is what we usually run, going richer will tend to produce misfires.

[JacquesN55]

Ok awsome Jaun. Was just asking. Im normaly told 12 afrs.

[Juan_BIGBOOST_TURBO]

Originally Posted by JacquesN55

Ok awsome Jaun. Was just asking. Im normaly told 12 afrs.

On this direct injection engine it's good to run 13.1-13.3, it will produce good power and torque, it's safe so you should tune around 12.9-13.2 and you should be making even more power out of that GTX3576R!

[JacquesN55]

Thank you Juan. I will do that. Will that AFR be good for 28psi

[keyap]

Jeez Jacques - 28psi on a single with, I'm assuming, the usual N55 restriction removed.

That must equal

Unfortunately the Echassis RHD is extremely tight and we haven't managed to design something that will clear the steering column. We've had luck on RHD F-chassis but not e-chassis RHD yet.

Yep, position of that steering column is an absolute *****. The 'yet' bit of your response makes me think there may still be hope otherwise it look like RHDs may be top only. Unless a smaller single could be squeezed in but that sort of defeats the purpose!

[DB90]

Originally Posted by Juan_BIGBOOST_TURBO

Hey,

Unfortunately the Echassis RHD is extremely tight and we haven't managed to design something that will clear the steering column. We've had luck on RHD F-chassis but not e-chassis RHD yet.

Hi Juan just to clarify, your kits now work on all f-series RHD rear drive cars?

[JacquesN55]

Keyap. Im runninh 25 psi at the moment. Busy with Custom e60 BEF. Then go to 28psi

[Weehe]

Originally Posted by Juan_BIGBOOST_TURBO

I think it's not that bad considering we were running full Race Fuel on it. Low 13s is what we usually run, going richer will tend to produce misfires.

You said it was 93 in the same post. Race gas or not 13+afr is a ticking time bomb. Low 12s for pump, high 12s for E85

[Juan_BIGBOOST_TURBO]

Originally Posted by Weehe

You said it was 93 in the same post. Race gas or not 13+afr is a ticking time bomb. Low 12s for pump, high 12s for E85

Mods:
BigBoost Stage 3.3
Fuel-It Port Injection
Billet Motorsport Stage 2 LPFP
Back-End Flash
Phoenix Racing Intercooler
Burger Tuning Intake
JB4

Fuel: VP MS109

BOOST:20 psi 600 WHP 25-26 psi 631 WHP

Graphs:

This is what I said in the first post, VP MS109.

[Weehe]

Originally Posted by Juan_BIGBOOST_TURBO

This is what I said in the first post, VP MS109.

You were asked for a log and then you posted this with the log:

Originally Posted by Juan_BIGBOOST_TURBO

This is the most recent log on 93 octane on the white 135i 6MT on the dyno.

Attachment 74936

It is way too lean.

[Juan_BIGBOOST_TURBO]

Originally Posted by DB90

Hi Juan just to clarify, your kits now work on all f-series RHD rear drive cars?

Hey, yes, but it's a custom order kit so will take 5-6 weeks to ship.

[Juan_BIGBOOST_TURBO]

Originally Posted by Weehe

You were asked for a log and then you posted this with the log:



It is way too lean.

Yep, my mistake this was last time we tuned it which was one Race gas, not 93. Well the car has been running like this since Dec. 2016 and engine is just fine, so I don't think its bad.

[AWSAWS]

3.3!!!

I like the numbers from Robert's 135i.

[JacquesN55]

I run 12.4 afr and now have 11.9 afrs on my GTX3576R kit