Manufacturer's Part Number CL12-673-4
Product Line COMP Cams Nostalgia Plus Cam and Lifter Kits
Summit Racing Part Number CCA-CL12-673-4
Cam Style Mechanical flat tappet
Basic Operating RPM Range 2,300-6,900
Duration at 050 inch Lift 247 int./254 exh.
Advertised Duration 284 int./291 exh.
Valve Lift with Factory Rocker Arm Ratio 0.504 int./0.498 exh. lift
Lobe Separation (degrees) 112
Intake Valve Lash 0.012 in.
Exhaust Valve Lash 0.012 in.
Grind Number CS NOSTALGIA 30-30+ SOLID
Sexy Girl - 1200hp Camaro!!!!
It's been a while since we have done any girl ride along videos so we
decided to start back up again!
This is in a 1200hp Camaro that runs low 9's!
More girl videos coming soon! Enjoy
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CHEVROLET DZ302 V8 (A REAL ONE!)
http://www.kennedyperformance.com. THIS IS AN ORIGINAL DZ 302 OUT OF A
1969 Camaro Z-28
REBUILT BY KENNEDY PERFORMANCE. IT PRODUCES 345FTLBS TORQUE AND 415 HP
MEASURED ON A SUPERFLOW Dyno AND STP CORRECTION FACTOR.
Dyno TESTED TO
COMP Cams How to Set a Valve Lash
Valve lash is the mechanical clearance in the valvetrain from the valve tip
to the rocker in a pushrod engine using solid lifters. Watch as COMP Cams
explain how to make lash valve adjustments with the proper tools.
Comp Cams - How it's Made
Competition Cams, one of the industry leaders in performance engine
equipment, walks PowerTV through the complex process of designing, creating
and manufacturing its high performance cam shafts.
350 with Comp Cams Magnum 270H 112 LSA and 4/7 swap
This was my first time swaping a sbc cam. I left the 081 heads stock on my
350, but put new extreme push rods, 270h cam, and lifters. So, you can run
a .470 lift cam on stock heads. I spent many weeks looking for that answer
ans now I have the experience for my self. I also could not find a good
sound clip of this special grind cam online- so now there is one....enjoy!
Comp Cams Magnum hydraulic flat tappet grind #12-211-2, with two changes...
it has the 4/7 swap and LSA is 112 (instead of 110).
Built for 1.6 rockers, lift is .501"/.501
(If used with 1.5 rockers, lift would be .470)