Duntov 30-30 camshaft specs
Webclearance specs may also assume the published 1.5:1 Chevrolet rocker arm ratio (which only exists at full-open position, if at all). Check with the cam manufacturer’s Tech line to … WebJul 6, 2015 · Chevy's old 30-30 cam spec's. "Specifications for the " (30-30)" cam are .452" intake and .455" exhaust lift, 229 degrees intake duration and 237 degrees exhaust …
Duntov 30-30 camshaft specs
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http://www.348-409.com/forum/threads/duntov-30-30-cam.13270/ WebEngine Performance Upgrades hover to zoom click to enlarge 57-61 Camshaft - Duntov 097 Mechanical Solid Lifters 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 reviews write a review Street …
WebThe hydraulic flat tappet camshaft includes 327 c.i./350 HP camshaft and camshaft and lifter kit. The solid flat tappet camshafts include: 30-30 Duntov camshaft, L78/427 camshaft, L88 camshaft as well as … WebJul 28, 2014 · repro of the Duntov 30/30 Those cams are reproduction of the cam Zora Duntov designed for the Mech FI 327 back in the 60s. They are a noisy cam in the low …
WebApr 26, 2024 · Peak Duntov jerk is .004000 in/deg-cubed, and occurs only a couple of thou above the base circle, so initial opening is very aggressive, and since the lobe is symmetrical the final closing is also very … WebApr 10, 2024 · I did great with a 30-30 camshaft and GM edge orifice solid lifters. I was running AHRA F1-D/MP in a 1959 Chevrolet Impala, B-W T-10 4-speed, 327 CI, Hedman tri-y headers, Crane valve springs, 1967 FI heads by the late Joe Mondello, 3-2 bbl Rochester carburetors, 4.56:1 posi with 8.00x15 Atlas Buchrons. I won my class in the 1968 AHRA …
WebMay 28, 2024 · The legendary Duntov SBC solid lifter cam was referred to as the 30-30 cam because that was the cold valve lash spec, .30" on both intake and exhaust valves. …
WebCS NOSTALGIA 30-30+ SOLID: Intake Valve Lift w/ Rocker Arm Ratio: 0.504" Exhaust Valve Lift w/ Rocker Arm Ratio: 0.498" Intake Valve Lash: 0.012: Exhaust Valve Lash: 0.012: External Ignition Box Required: No: … chuys plano addressWebSep 6, 2012 · as far as a ground shaking cam the infamous 30-30 solid lifter can not be beat. rumbling at idle about 900 RPM and pushing strong about 6,000 RPM. better sound than any gear drive noise maker, etc. have you searched for threads here on it like: Technical Real Duntov 30-30 Cam Specs? or have you directly talked to Comp Cams, … chuys polaris ohioWebOct 20, 2011 · "The L76 327 and DZ 302 were equipped with Elgin factory reproduction, solid flat-tappet (single-pattern) cams that speced out at 0.484 lift, 254 degrees of … chuys polaris ohWebMar 1, 2010 · Judged on specs alone, the drop in cam timing was pretty significant. The 30-30 cam offered 0.485 lift and 254 degrees of duration (measured at the now industry … chuys private roomWebMar 11, 2005 · daily driven low rpm performance 30-55degs overlap hot street performance 50-75 degs overlap bracket/oval track racing 70-95degs overlap dragster/comp eliminator engines 90-115 degs overlap As you can see 70º overlap is a lot. A dual pattern will increase overlap and idle roughness. Shop equip for sale A aaronz28 Registered Joined … chuy springfieldWebOriginal style 1964-1965 327/365 & 375hp solid lifter camshaft. Often referred to as the Duntov "30-30" design. All camshafts meet original Corvette specifications. Made in … dfw air cargoWebFeb 3, 2024 · While the 30-30 cam does use recommended lash settings upward of .030-inch for both intake and exhaust, the Duntov camshaft uses a much tighter recommended lash of 0.012-inch and 0.018-inch for intake and exhaust. The 30-30 cam is a solid lifter … dfw air conditioner