Is this a good cam for a DD?
231/246 .653”/.652” 115LSA +3 advance (with 1.8 ratio rockers)
Comp LSL/LXL lobes 54-000-11 3 bolt cam core
Cam Valve Events 0.006 0.050 0.200
Intake Duration – ID 281 231 154 13018R LSL lobe .653"
Exhaust Duration – ED 298 246 166 13163R LXL lobe .652"
Lobe Center Angle – LSA 115 115 115
Intake Centerline – ICL 112 112 112
Intake Valve opens – IVO 28.5 3.5 -35 BTDC (- indicates ATDC)
Intake Valve closes – IVC 72.5 47.5 9 ABDC
Exhaust Valve Opens – EVO 87 61 21 BBDC
Exhaust Valve Closes – EVC 31 5 -35 ATDC (- indicates BTDC)
Exhaust Centerline – ECL 118 118 118
Overlap 59.5 8.5 -70 degrees
I would run the 231/247 comp if I ever needed a rebuild. The LSA is ok IMO. Tighter will lope more, but the extra durations will do that anyway. It looks good to me

With a good tune I recon it will be "close" to stock.
Go for it




