Dreaded p5050 p507 codes after 82MM TB switch
My car was set 550 default and that is really hard to hit with an 82tb I upped it to like 564-70 in star and you can't tell the difference with a scan tool looking at the tps and rpms
The Best of Mercedes & AMG
And is there anyone with an 82TB with no codes.
I'm looking install one on my car but after seeing this I'm worried.
If you have a rough idle it most def has some codes pending and star quick test prolly has 10 pending codes lol
I gave up and found an amg 78mm that would not throw any pending codes and just this week I decided to go to an 82tb again.
Not even 10 miles of driving the car pended the code so its not a leak as the only thing I swapped were the tb and the inlet was not touched.
Upped idle in star and almost 2 days no pending codes and car idles like stock

On the tps % you will pend a code at anything close to 1.2 tps and want to see 1.6-2.0 fully warmed up in drive idling
I gave up and found an amg 78mm that would not throw any pending codes and just this week I decided to go to an 82tb again.
Not even 10 miles of driving the car pended the code so its not a leak as the only thing I swapped were the tb and the inlet was not touched.
Upped idle in star and almost 2 days no pending codes and car idles like stock




I gave up and found an amg 78mm that would not throw any pending codes and just this week I decided to go to an 82tb again.
Not even 10 miles of driving the car pended the code so its not a leak as the only thing I swapped were the tb and the inlet was not touched.
Upped idle in star and almost 2 days no pending codes and car idles like stock
Thankss for sharing.....
ZAYED,,





Good Luck....

ZAYED,,




mentioned a possibility of problems shows-up after installing an 82mm TB kit,
although they are a great tuners(which provides 82mm TB kit)......

ZAYED,,








like air temp. sensor & charging air sensor, sometimes they may throw cells to the ECU,
and the ECU can’t deduct these kind of codes,
if you can put Star and drive the car for a while, then see what kind of codes you will find after the air & the water been hot.....

ZAYED,,





