Official NorCal L.E.T. Tuning Day 5-16-09
Mine was on the dyno early then again at 10+pm or so.
I know that the car had issues with IAT's cause I am stock cooling. I hoped to avoid doing those mods by going with the smaller pulley.
Stock 36k air filters
(forgot)I was expecting a flatter fuel curve with the LET custom tune.
FYI its not really that far off but the way the fuel curve is scaled it appears worse than it is. I am very happy with the newfound power


Last edited by C32madness; May 18, 2009 at 04:42 PM.
Mine was on the dyno early then again at 10+pm or so.
I know that the car had issues with IAT's cause I am stock cooling. I hoped to avoid doing those mods by going with the smaller pulley.
I was expecting a better fuel curve with the LET custom tune.

But I think 168mm pulley shouldn't need cooling by default unless of course you keep WOT all the time... Could your IAT problem b/c of bad pump?

Anyway, your A/F looks very flat (only from 13.x to 12's), while mine was from 14's to 11's) - see here https://mbworld.org/forums/w211-amg/...ml#post3529424. Also, the bump around 4K RPM does look funky.... not sure if the S/C belt is slipping or something.
. Any of you down? One late night isn't going to hurt anyone, let's do it. All you other guys made good gains except for me and my sloww a$$ no hp gain 55
...jk. I'm sure I'll do okay but it will be fun regardless.
The Best of Mercedes & AMG
I might be down , I wanna see what I run before I get my pulley , Ill let you know tonite forsure tho.
.So far it's only Stick2, maybe Juicee, maybe Euro King, and myself. I also have a post on mymbonline.com in the Norcal section.



