Right! The factory is degreeing every single engine that comes down the line. Moving the cam 2 degrees changes its peak power band about 50 rpms. So moving it 8 degrees changes it about 200 rpms. You figure 8 degrees advanced or retarded that is a spread of about 400 rpm. Ooh, I can feel the difference already.


"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.