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Cam Spec ?
I have purchased a 2.2l converted head. Inside the head is a solid-grind cam with the following specs:
Cam Techniques
Intk & Exhst:
lobe cntr sep = 104.2 deg
valve overlap= 28.5 crank deg
Intk:
valve opening= 14.3 BDTC
lobe centr= 104.4 ATDC
valve closure= 43 ABDC
Duration= 237.2 crank deg
Max cam lift= .30063 in-7.636mm
Net valve lift= .45094 in.-11.453mm
lobe 'area'= 25.68 in * deg
Exhst:
valve opening= 44.2 BBDC
lobe centr= 104.1 BTDC
valve closure= 14.3 ATDC
duration= 238.4 Crank deg
Max Cam lift= .29976 in-7.614mm
Net valve lift= .44965 in-11.421mm
lobe 'area'= 25.78 in * deg
What does all this mean? I'm afraid it means this is a race cam without a lot of lower rpm torque.
I have purchased a 2.2l converted head. Inside the head is a solid-grind cam with the following specs:
Cam Techniques
Intk & Exhst:
lobe cntr sep = 104.2 deg
valve overlap= 28.5 crank deg
Intk:
valve opening= 14.3 BDTC
lobe centr= 104.4 ATDC
valve closure= 43 ABDC
Duration= 237.2 crank deg
Max cam lift= .30063 in-7.636mm
Net valve lift= .45094 in.-11.453mm
lobe 'area'= 25.68 in * deg
Exhst:
valve opening= 44.2 BBDC
lobe centr= 104.1 BTDC
valve closure= 14.3 ATDC
duration= 238.4 Crank deg
Max Cam lift= .29976 in-7.614mm
Net valve lift= .44965 in-11.421mm
lobe 'area'= 25.78 in * deg
What does all this mean? I'm afraid it means this is a race cam without a lot of lower rpm torque.