COMP Cams
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
1977 Nova 358ci Mutha Thumper Cam
This is my 1977 Nova RS.. This was my first car at the age of 15. After college and when I got a big boy job I pulled the original 305 and had Rocket Racing build me a 358ci Chevy to put infront of the 4speed. I have added a new rearend with cal tracs, 6inch hood, 3inch Exhaust with electric cut outs, and new front seats. Future plans are paint (once i figure out how), perfect fit TKO 5speed and maybe a mini tub/335 rear rubber for more of a pro-touring feel....
480HP 55 chevy gasser 2
puting the 55 chevy gasser up at the shop..yes it has mufflers..its not open headers!! its a 383 ported and polished.. msd... fenderwell headers with dinomax race mufflers...3 speed with trans break...dana 44 rear end with 4:10 gears (was 6:10's) high rise intake from the 60's with 2 holly four's..high lift cam..around 450hp
1970 Chevy truck w/comp mutha thumpr cam part 3
I just rebuilt the engine and the transmission. Everything is the same on the engine from previous videos except I went from the small thumpr cam to the mutha thumpr cam. On the bottom end went back with the stock crank but with x rods w/arp bolts. New speedpro hyper pistons w/moly rings instead of the cheap cast pistons that were in it. Has a new TCI flexplate and an ATI super street damper. And finally got rid of the stock radiator replaced with a Becool radiator. TH350 has all Hughes performance internals with a B&M shift kit. Also set the stock converter aside for a Hughes 3000 stall.
1969 Chevy Camaro Z28: Beautiful Engine Rumble
See all of our classic vehicles available for sale at Left Coast Classics and this car at http://www.leftcoastclassics.com/1969-chevrolet-Camaro-Z28/ or call Donn at 707-332-8331 to get your hands on any of our fine classics.
1969 Chevrolet Camaro STK # 640
1969 Chevrolet Camaro, this trailer queen has been customized into a one of a kind show car. With a 350 V-8 bored .40 over, flat top pistons, new push rods, hydraulic lifters, dart heads, roller rocker arms, and hydraulic comp cam this baby will put you way back in your seat. Other mods done were a MSD APS Billet Aluminum alternator,
pulleys, brackets and serpentine system. The 350 turbo hydraulic transmission has a 2500 TCI stall converter and original 3:73 gears have been upgraded to 4:11 gears. This also has Wilwood disk brakes, Boyd Coddington Wheels, lots of customizing went into this car. With a
completely shaved body and a custom show quality Plum Purple Paint job and black vinyl interior even the people of Barrett Jackson had to do a special on this car. You won't find many cars to look as candy as this one, for more details please call toll free 866-542-8392.
132505 / 1970 Chevrolet Chevelle Super Sport
For more information on this vehicle visit http://tinyurl.com/bpedumb
With a real deal LS6 454, a close ratio 'rock crusher' transmission and GMs highly desirable black on red color combination, this incredible Chevelle provides you with the exclusive opportunity to own a car that looks, drives and draws a crowd just as well as any numbers matching LS6 Super Sport for about HALF the price.
Looking mean and sounding positively evil, this killer black and red Chevelle rolled off GM's Atlanta, Georgia assembly line during the first week of February, 1970 and began life as a simple V8 Malibu sport coupe. For years it soldiered on with a not-so-appealing shade of gold exterior paint and a tepid saddle interior until we decided to spice things up a bit. This Chevelle then received a top notch build as an LS6 tribute to better than new condition, and it looks like a million bucks from every angle! A slick coat of GM code 19 Tuxedo Black paint was applied along with GM code 75 Cranberry Red SS stripes and buffed to a mirror-like shine. Upon completion, the reborn Chevelle SS was shipped directly to our RK Motors showroom where the stares haven't stopped and the jaws continue to drop.
In addition to this cars freshly rebuilt real deal LS6 replacement block and heads, the engine bay has been detailed to a very high level and would fool all but the most enlightened Chevelle fans at any show. Slide the hood pins out and you'll find a correctly functioning cowl induction system attached to a completely finished hood. Below the correctly decaled satin black air cleaner, a Holley four barrel carburetor sits on a correct Winter aluminum intake. At the back of the intake, a correct points distributor sends spark through new AC Delco wires across a new set of factory correct chrome valve covers and correct reproduction Exhaust manifolds. Inside the freshly painted Chevrolet Orange engine block, KB hypereutectic pistons, a Comp Nostalgia Plus cam and Clevite bearings ensure that the spark leads to big compression. New GM hoses with appropriate tower clamps connect the engine to the radiator, and new V-belts complement a slew of correct accessories which include a Delco branded brake Booster, a correct radiator with the appropriate warning decal on its upper support, a correct coolant overflow tank and a reproduction Delco battery.
Underneath the car, you'll find a factory fresh chassis and floorpans that have been restored to the absolute highest standards. A top notch M22 Muncie 'rock crusher' 4-speed transmission sends power to an era correct 12 bolt Posi-Traction rear end with pavement pounding 4.10 gears. Bolted to that chassis is a factory correct suspension that was fully rebuilt during the restoration and houses correct front power disc and rear drum brakes. Inside that suspension, a like-new driveshaft spins a correctly tagged differential, and Exhaust is handled by a mandrel bent aluminized system which runs from the cars correct gray manifolds to great sounding Flowmaster dual chamber mufflers. Connecting this awesome Chevelle to the pavement is four new 235/60 Cooper Cobra radials that are mounted around 14 inch Super Sport rally wheels, pristine stainless trim rings and authentic SS center caps.
Check out the new interior! The worn out saddle cockpit panels were completely replaced with a new red vinyl and the solid floors were covered with new black carpets and "Chevelle" stitched floor mats. The new red seats provide an excellent contrast against the black exterior paint and, along with new red door panels feature show worthy stainless trim and factory fresh chrome handles. Overhead, factory correct seat belts are tucked into their clips below a tight-fitting red headliner, and beside the seats, a pristine red console houses a traditional chrome Hurst shifter inside of excellent finned trim. In front of the driver, a straight, red dash houses a new black instrument panel with crystal clear gauges above a factory correct AM radio and chrome trimmed vents for the cars heater/defroster. In front of that dash, a tilt steering column holds an excellent looking reproduction GM rally wheel above great looking chrome trimmed foot pedals.
If you're in the market for a spectacular Chevelle SS to throw your weight around with on the street and at the shows, this is your car!
500 hp 1968 camaro with rough idle
here is my car. its a 1968 z28 Camaro clone. it has a 350 stroked and bored .40 over so its a 388 i believe. it has brodix aluminum heads with 2.02 intake / 1.60 Exhaust valves, 200cc intake runners. 64cc chambers. edelbrock performer rpm air-gap intake,750 speed demon carb, comp 284 cam, m21 tranni, 373 gear ratio mickey thompson s/r sportsman tires that leave a 9 inch footprint. hooks up really nice on the street unless you dump it at high rpm. has somewhere from 450 to 500 hp with 93 octane with some octane Boost. 10.0-1 compression.
1969 Camaro Z 28 Silver
Nice Restored Aztec Silver Z/28 4 Speed. This car has been Sold. Go to kumberamotors.com to look at others like it For Sale.
