Smaller Supercharger Pulleys for M113K

E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
Last edited by shardul; Dec 13, 2012 at 10:31 AM.
84mm in size
1.5 to 2 psi increase (as compared to a stock supercharger pulley)
2.5lbs (one pound less than stock 3.5) ~28.5% reduction in weight
equates to 168-170mm crank pulley in power
requires the ECU to be tuned due to differences in AFR (a lot of tuners have tuned cars with this product)
comes with oem nachi bearing.
Price is 625 shipped in the continental US. My paypal is mehtashardul@hotmail.com






Kauve's car ran a 11.7 with this pulley, heat exchanger and tune on 18" BFG DRs mounted on stock E55 rims.
Here is a video
http://www.youtube.com/watch?v=SLVPH...layer_embedded

E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
What bothers me is that I couldnt hear it or notice it from inside the car.
The Best of Mercedes & AMG
How about having a slightly bigger idler pulley (the one above the alternator)...would that make more boost similarly to a bigger crank pulley, or have I gone a bit the wrong way on that one?
I'm gonna try and make the Eurocharged uk tuning day and see if I hitch a ride with some of the tuned 55's and then see if that inspires me. For the moment, my Celica eats all of my money and I find it hard justifying the money to tune the 55, but i 'want' to, just to even up the ante a little.
Thanks for the tip, Shardul
I'm gonna try and make the Eurocharged uk tuning day and see if I hitch a ride with some of the tuned 55's and then see if that inspires me. For the moment, my Celica eats all of my money and I find it hard justifying the money to tune the 55, but i 'want' to, just to even up the ante a little.
Thanks for the tip, Shardul

no problem
Last edited by shardul; Feb 13, 2013 at 11:03 AM.








