82mm throttle body worth it
Sorry it took me so long to try this but I finally gave it a try today and it worked perfectly, no hiccup, no CEL. I did not mess with any settings in STAR either. I used an 80mm TB from a cl600 V12 naturally aspirated I picked up on eBay for $100. I made my own adapter plate and it all bolted up fine. One thing to note is that this throttle body opens in the opposite direction so you have to swap a few pins. I just cut and spliced the wires on the throttle body wiring harness.
Swap pins 1 and 4, and then swap 5 and 6.
After the pin swap everything worked like a charm! I will post this in the other threads about the 82 as well for anyone whos having issues with the 82. If I had to do it all over again I would skip the 82 and settle with the 80.
I have an 82mm ready to go on, but if it becomes a nightmare, I'll consider the 80mm option.
The Best of Mercedes & AMG
77mm clutched pulley, 550 injectors, DTK TCU, 82TB, EC mids, res delete, meth, split cooling, trunk tank, PLM hx, but none of those really effect the TB and drivability.
Tune by Tony at RaceIQ. Stock idle. Have considered bumping it up slightly. No idling, low throttle, full throttle problems. Drives as per stock.



