2009 CL 550 5.5 V8
08-30-2023, 10:31 PM
#1
Newbie
Thread Starter
Join Date: Aug 2023
Posts: 1
Likes: 0
Received 0 Likes
on
0 Posts
2009 CL550 4matic
2009 CL 550 5.5 V8
Hey everyone, recently purchased an 09 CL550 and was wondering what suggestions you have for mods? I was thinking of replacing the spark plugs with some NGK ones and then have an ecu tune with burbles. Are there any additional mods that can be done on this car? I.e air intake hoses, coils, tcu tune, etc
thank you in advance!
thank you in advance!
08-31-2023, 02:46 PM
#2
SPONSOR
Join Date: Dec 2010
Location: Santa Ana, CA
Posts: 5,700
Received 131 Likes
on
115 Posts
OE Tuning C63 AMG
M273 Tuning
Hey everyone, recently purchased an 09 CL550 and was wondering what suggestions you have for mods? I was thinking of replacing the spark plugs with some NGK ones and then have an ecu tune with burbles. Are there any additional mods that can be done on this car? I.e air intake hoses, coils, tcu tune, etc
thank you in advance!
thank you in advance!
Please email sales@oetuning.com for more information as you are not accepting PMs at this time.
09-04-2023, 09:47 AM
#3
Welcome Boura. I love my 09 CL550 (3rd owner bought in 2017 just turning 220k miles) Haven't done much performance mods on her other than an ECU tune but very worthwhile was the Sprint Booster throttle remapper. Just plug it in for instantly much more responsiveness. (No affiliation with that company)
