Life in the fast lane

I told the girlfriend that I ordered 3.55 gears and she did not approve. "quit being a sissy, they're not that bad"

here is the 2 cams
Part Type:Camshafts
Product Line:COMP Cams Dual Energy Camshafts
Summit Racing Part Number:CCA-20-418-3

UPC: 036584850144
Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 2,000-6,000
Intake Duration at 050 inch Lift: 219
Exhaust Duration at 050 inch Lift: 235
Duration at 050 inch Lift: 219 int./235 exh.
Advertised Intake Duration: 275
Advertised Exhaust Duration: 284
Advertised Duration: 275 int./284 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.462 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.482 in.
Valve Lift with Factory Rocker Arm Ratio: 0.462 int./0.482 exh.
Lobe Separation (degrees): 110
Computer-Controlled Compatible: No
Grind Number: 275DEH
Valve Springs Required: Yes
Quantity: Sold individually.

vs

Part Type:Camshafts
Product Line:COMP Cams Xtreme Energy Camshafts
Summit Racing Part Number:CCA-20-225-4

UPC: 036584047001
Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 2,300-6,500
Intake Duration at 050 inch Lift: 240
Exhaust Duration at 050 inch Lift: 246
Duration at 050 inch Lift: 240 int./246 exh.
Advertised Intake Duration: 284
Advertised Exhaust Duration: 296
Advertised Duration: 284 int./296 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.507 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.510 in.
Valve Lift with Factory Rocker Arm Ratio: 0.507 int./0.510 exh.
Lobe Separation (degrees): 110
Computer-Controlled Compatible: No
Grind Number: CRS XE284H-10
Valve Springs Required: Yes
Quantity: Sold individually.