Hello,
The information on the m54b30 ZHP cams is incorrect.
I had a set of ZHP cams measured by a performance cam shop and they measure as follows:
Intake: 246 degree duration, 10.0 mm lift
Exhaust: 237 degree duration, 9.4 mm lift
The ZHP cams are NOT the same as the Schrick 248/248 set. |