I've decided that I want to do a cam change on my Duster. What cam would you run? I'm looking to get into the 11s and it runs solid 12.20s @ 110ish now.
Here's the current setup:
74 Duster, guesstimated weight of 3300 to 3400 with driver
'71 360, .060 over, 10.2:1 CR
Edelbrock Performer RPM heads, OOTB
Edelbrock Performer RPM intake, as cast
Hughes 1.6 ratio rockers
Holley 750 DP
1 5/8" cheapie headers
Torqueflite 727,TCI Streetfighter valve body, PTC 9.5" converter flashes to 4400
4.30 gears, 28x9" slicks
Current cam: Edelbrock Performer RPM
Part #: #7177
Vehicle Type: CHRYSLER
Engine Application: 318-340-360 V8
RPM Range: 1500-6500
DURATION AS ADVERTISED INTAKE: 308° EXHAUST: 318°
DURATION @ .050 INTAKE: 234° EXHAUST: 244°
LIFT @ CAM (Lobe) INTAKE: 0.325" EXHAUST: 0.34"
LIFT @ VALVE INTAKE: 0.488" EXHAUST: 0.51"
LOBE SEPERATION: 112° INTAKE CENTERLINE: 107° IDLE VACUUM @ 1000 RPM: 10"
The information below is for verification of
opening and closing events.
INTAKE TIMING @ .050" LIFT: Opens: 10° BTDC
Closes: 44° ABDC
EXHAUST TIMING @ .050" LIFT: Opens: 59° BBDC
Closes: 5° ATDC
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