BLKROKT
MBWorld Fanatic!
close
Apr 18, 2026
- Join DateJun 2008
- LocationLos Angeles
- Posts:8,074
-
iTrader Positive Feedback0
-
iTrader Feedback Score(0)
- Vehicle(s) I drive2012 P31 C63 Coupe Trackrat, 2019 GLE63S Coupe Beast
-
Likes:3,487
-
Liked:2,867 Times in 1,684 Posts
Quote:
You shouldnt have taken out your M156 BS engine. Your much better off supercharging it instead of replacing it with an M157.
Even though on the dyno the numbers on the M157 are at more peak than the M156, the M156 is a high reviving engine. The airflow on the engine is unmatched to any AMG engine. The M157 revs sooner than the M156 by about 1200rpm. When the M157 loses potential the supercharged M156 would still be pulling hard.
Bad move, I have to say. You will never keep up with a Weistec supercharged BS. Period!
The BS engine you just removed has a much better valve train, better pistons, better camshafts, and a much lighter crank than the M157 you switched to. Boosting it would be your best option. Don't worry, you'll find out for yourself.
Haha, guess notOriginally Posted by BenzoManNY
I really hate to say this and I am surprised that nobody has said anything yet, but Dbason you just made a very idiotic move that you will regret. You shouldnt have taken out your M156 BS engine. Your much better off supercharging it instead of replacing it with an M157.
Even though on the dyno the numbers on the M157 are at more peak than the M156, the M156 is a high reviving engine. The airflow on the engine is unmatched to any AMG engine. The M157 revs sooner than the M156 by about 1200rpm. When the M157 loses potential the supercharged M156 would still be pulling hard.
Bad move, I have to say. You will never keep up with a Weistec supercharged BS. Period!
The BS engine you just removed has a much better valve train, better pistons, better camshafts, and a much lighter crank than the M157 you switched to. Boosting it would be your best option. Don't worry, you'll find out for yourself.
