Originally Posted by velociabstract

I purchased the A-arm bushings today at the local Mercedes stealership. Ouch! The instal will be satur..... I'd better call the shop. I've been data logging for a while but without the AFR's. I wish I had logged the AFR's pre tune to know what's was normal. What I'm seeing has me -------- in my pants! I'm breaking out the depends! I emailed Jerry today and he recommended a change. I'm waiting to see when we can schedule a retune.

I only soldered the wires necessary for the AFR's. The EGT's and boost are a future project. I read boost with the dashdaq from the OBDII port. (17 lbs. max with a Code3)

All you owners out there that think you want a tune in the future. Get a wide bank installed now! That way you have experience and knowledge pre tune. You'll sleep better.

Les