Upgrade Priority
I have a 2006 E55 and I am loving it. however, like everyone else, I am used to the power and want more now.
Can you suggest what upgrades to perform, in order and their benefits? like Heat Exchanger, Pulley, Intake etc...
Thank you very much,
I want to have a plan and hit it in order but I dont know where to start?
http://www.fabtech-performance.com/#...heat-exchanger
it says it is plug and play. also, which IC Pump do you recommend?
http://www.fabtech-performance.com/#...heat-exchanger
it says it is plug and play. also, which IC Pump do you recommend?
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http://www.fabtech-performance.com/#...heat-exchanger
it says it is plug and play. also, which IC Pump do you recommend?




Then Kleemann headers.
500HP cars are cool. Just not when they are sitting on the flatbed on the way to the shop.
My starting mod sequence would be....
HE & I/C pump
Tune
Headers + re-tune
S/C Pulley + re-tune
my mechanic is recommending adding mr. moly or molyslip into transmission and engine. have you guys heard about this? have you used it?
Next plans are to swap the SC pulley for a 175mm crank pulley, then upgrade the heat exchanger. After that, any other mods will need the fuel rail/injector upgrades and I don't really want to do that right now.
I recommend Serge @ BenzWorks to do your upgrades assuming you're in California as he's treated me well and never given me a bum deal. In addition, Jeremy at OETuning is one of the best out there, bar none for ECU tuning. Personal experience IMO, I prefer OETuning over Eurocharged.
That should give you all the comfort power you need without sacrificing much in reliability.











