I yanked the Holley and installed an Edelbrock 600 carb. After reinstalling it, the carb did the same thing. I took it apart and everything checked out good. I am currently using this cam in a 400 sbc in a truck with a similar converter and it works well. I noticed yesterday the Holley 600 was dripping gas at idle from the discharge nozzles. Edelbrock Rollin Thunder Camshaft 2210 is designed for small-block Chevy engines from 1957-86 and produce optimum torque from the low-end to the mid-range. I know it may be hard for some to accept the Thumpr, but if you are honest with yourself and others, they are good 'street cams'. If you are looking for a budget flat tappet hydraulic cam I would use part 915-110591 from Speedway motors. COMP Cams Magnum 224/224 Hydraulic Roller Cam For Chevrolet Big Block. Big block and small block and both produce good numbers. Last edited by techinspector1 01-19-2009 at 02:44 AM. 454 tbi roller cam Chevy BBC 454 Hyd Roller Cylinder Head Top End Engine Combo Kit. High performance street, stock converter ok, best with 2000+ converter and gears. I set mine at 6-8 depgrees and it was sluggish. These Thumpr cams seem to like a little more advance timing.
I have a mild 350, 194cc heads, roller rockers and 10:5:1 compression motor. Heads are listed best to worst on this particular motor. I have a thumper cam in my 55 chevy and it is the. 480, Chevy, Small Block Part Number: CCA-K12-268-4 1963 Dodge Polara 500, 383. The first number is hp, the second is torque. The motor is a 355 Chevy, 10.3:1 static compression ratio, 1 5/8" long-tube, equal-length headers, RPM intake, 750 carb.
I thought it might help some of you to run a DynoSim with the thumpr cam and a few different sets of heads. These will tell you everything you need to know to run either of these cams. Vintage Edelbrock Tr2 Tunnel Ram Intake Manifold Big Block Chevy 396 427.
#Edelbrock thumper cam 350 small block install#
Roller Lifter Install Kit for '87-'90 Blocks or '91-'02 Blocks can be purchased.And here's the one for the mutha thumpr. Shop 460 Ford Big Block V8 Camshaft and Lifter Kits and get Free Shipping on. If your block has '87+ OEM-style roller cam provisions but does not have roller components fitted, COMP Hyd. Most '87 - '93 GM cars came with roller lifters, but most '87 - '95 trucks came with flat tappet lifters in roller lifter style blocks. Please Call, Email, Twitter or Live Chat for details.Ģ: The '87+ Chevy Small Block received provisions for roller lifters. Best w/ aftermarket converters & more rear gearĬlick for Cam Specs, Recommended Components & Application Notesġ: Cams for '55-'57 engines can be custom ordered.