SLK Back Pressure Too High?
#1
SLK Back Pressure Too High?
I ran my SLK 230 on a Mustang Dyno and was very dissapointed with the results. The run indicated 142 BHP...I would have at least hoped for 160 BHP. Now...this was a Mustang Dyno and I do live at elevation (3,200 ').
I later did a back pressure test by removing the O2 sensor and got 5.75 psi @ WOT 5,800m rpm. Is this too much at this engine speed.
Help!!
I later did a back pressure test by removing the O2 sensor and got 5.75 psi @ WOT 5,800m rpm. Is this too much at this engine speed.
Help!!