W209 CLK55 AMG HPS gen 2 complete!
what I have learned from this setup is, a voltage clamp on the MAF and bigger injectors and a walbro 255 pump ensures no lean conditions.
I also did not receive a new bracket and pulley for the sc idler. I did how ever receive a smaller idler pulley for the tensioner. I replaced that pulley with the smaller one and ran the belt around the sc and over the idler pulley just to left of the snout. (the top pulley next to the thermostat) I didn't relocate any pulleys.
Im very pleased with everything so far, so far so great! keeping my fingers crossed.
my wot afr is 10:1 so its pretty rich, and it still spins until 70



ill upload pics later today
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L: "113 090 06 01" & R: "113 090 07 01" as ordinary for all 55K family,
but also they provides another special #, which is L: "113 090 11 01" & R: "113 090 12 01" with code: "494",,
*i went to dealer, 4 spare parts guys was there, when i asked them about the difference, 3 disappears, 1 told me i think TOILET not free now..

ZAYED,,




Are you sticking with stock gear or going qualif?
Thank you for all the complements! This was my first custom supercharger build so it means a lot!



