S50 Performance Chip (Stickley)

[mazur]

I'm selling a chip by Chuck Stickley (BMW race engine builder). Brand new he asks $330 for a chip. I'll sell mine for $280 shipped.
This chip is made for the following mods:

-3.5'' HFM (540i or Euro HFM)
-24# injectors
-LTW flywheel (not sure if this affect tune, but I mentioned this mod when ordering and know TMS has an option for this when ordering their chip)

The chip does not utilize EWS, so you must either have the red label DME or just simply cut the wire at the DME pin which controls EWS. On my 413 DME, I believe this was pin 61.


The following is my dynograph off of a Dyno-Dynamics dyno in mid 70*F temps. I replicated the same numbers on a Mustang Dyno at 115*F! I had the following mods:

-Stickley chip
-Ebay headers (Supersprint knock-offs)
-single 2.5'' header back exhaust with Magnaflow cat, resonator, and muffler
-540i HFM
-24# Injectors
-JB Racing 10# flywheel

I don't have an AFR curve, but it is very healthy. It does not run lean at upper RPM's like some chips. This was checked with a wideband sensor.

[1990m3]

why you selling? I have the same mods....

[e30s52]

Wow really good numbers. I live in phonix too. Do you still have the chip in the car?

[mazur]

I'm finally finishing up my turbo build and already have the car running on a standalone.

E30S52, this chip won't work with your S52. It would run lean.

[e30polak]

I'm selling a chip by Chuck Stickley (BMW race engine builder). Brand new he asks $330 for a chip. I'll sell mine for $280 shipped.
This chip is made for the following mods:

-3.5'' HFM (540i or Euro HFM)
-24# injectors
-LTW flywheel (not sure if this affect tune, but I mentioned this mod when ordering and know TMS has an option for this when ordering their chip)

The chip does not utilize EWS, so you must either have the red label DME or just simply cut the wire at the DME pin which controls EWS. On my 413 DME, I believe this was pin 61.


The following is my dynograph off of a Dyno-Dynamics dyno in mid 70*F temps. I replicated the same numbers on a Mustang Dyno at 115*F! I had the following mods:

-Stickley chip
-Ebay headers (Supersprint knock-offs)
-single 2.5'' header back exhaust with Magnaflow cat, resonator, and muffler
-540i HFM
-24# Injectors
-JB Racing 10# flywheel

I don't have an AFR curve, but it is very healthy. It does not run lean at upper RPM's like some chips. This was checked with a wideband sensor.

Is that to the wheels????? If so you have a beastly s50!

[hoveringuy]

Is that to the wheels????? If so you have a beastly s50!

I was wondering the same thing. 240 whp would be impressive. If it's corrected to crank HP, do you know what the correction factor was?

[mazur]

To the wheels fella's. :D

My friend with an S52 with Schricks dynoed after me and got 246rwhp, lol