trucker58

I am trying to put a smaller pulley on the supercharger, however no one seems to be able to help me, can anyone help? vehicle in question is a 2003 SLK32. any help would be greatly appreciated.

Ausmbtech

Most people fit a larger crankshaft pulley which has the same effect as a smaller supercharger pulley. There is now a smaller supercharger pully available from Code3 (i think).
Jump over to the C32 forum, they have heaps of stuff that'll fit your engine.

Klinh

Here you go..........www.aspracing.com

c32AMG-DTM

That's the opposite - a larger crank pulley set-up. If you want a smaller S/C pulley, Code3Performance is the only game in town.

www.code3performance.com

Mimi05SRT6

I highly recommend the Code-3 SC Pulley. That along with the 1/4 mile JerryLet tune, short ram intake, deleted rear cats/resonator, and Nitto Drag Radials, has given me back to back 1/4 mile times of 12.1 @114 mph! This was done several weeks ago at the Orlando SpeedWorld track. And these are the only mods I have done to the car, (without any cooling mods). Besides, the SC pulley is the easiest one to install and seems to be the most reliable of all pulleys. My timesheet is in the link in my signature. Good luck! Neal

ACRucrazy

Note, I gave code 3 $1500 a month ago, no replies to emails, no product.

I will have a hard time giving them money in the future. Bummer too, because they offer some great stuff.

Klinh

No way it easier to install then the crank pulley and you can't go back to stock without spend $$$$ for the factory SC "clutch" pulley.

silence

I wonder if I could fit a larger crank pulley on my 4.3?

I've been on the phone with a few places recently regarding porting my blower and possibly running a smaller pulley.

-drew

cruzinquick

The asp is the way to go. No issues and you don't need anything bigger than the 178mm crank pulley. The people with larger pullies will tell you all about the cooling mods they needed to put on. Needswings intake will fit the SLK32, the fastest 32 on the planet is running the intake and asp. The fastest SC pulley still hasn't reached 11's. The 178 has.

ExtremeSpeed5

+1 one code 3 performance, they have very interesting threads over in the c32 section of the forum

DanBH

I've never hear of anyone running both the smaller supercharger pulley and the over sized 178 mm crank pulley, so what happens if you run both? Why you ask?? I've got both of them on right now and the MAP code coming on every once in awhile, but boy does it want to fly!!

320 dreamer

did it yrs ago ran 11,9 at the 1/4 and zero codes.