Pulley clutch unit SL55

zoros

Active Member
Joined
Nov 17, 2014
Messages
527
Location
N Wales
Car
SL55 AMG
Need some advice please?
I believe MSL is the place to do the smaller supercharger pulley and chip upgrade?

Does this 'tweak' include the whole pulley and clutch assembly for the price or just the pulley, please?


Sepsarately.
Where is the best place to purchase the following:

Supercharger tensioner pulley.
Belt pulley.
Coolant switchover valve.

Thanks in advance

Z
 

E55 BBA

Active Member
Joined
May 9, 2017
Messages
75
Location
Milton Keynes
Car
E55
Need some advice please?
I believe MSL is the place to do the smaller supercharger pulley and chip upgrade?

Does this 'tweak' include the whole pulley and clutch assembly for the price or just the pulley, please?


Sepsarately.
Where is the best place to purchase the following:

Supercharger tensioner pulley.
Belt pulley.
Coolant switchover valve.

Thanks in advance

Z
MSL would normally replace just the pulley before remapping the ecu. However, my clutch assy had an issue which they attended to at the same time.
Unless you want to replace the tensioner yourself you could do a lot worse than to get Acid to quote for the complete job.
 

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