Duntov 30-30 camshaft specs

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WebOct 8, 2011 · As for the sound of a stock 30-30 cam,, Remember now that the distinct sound was produced at 900 rpm and stock low restrictive transverse mufflers. It was some of … WebFeb 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 …

1964-1965 Corvette 327/365 & 375hp Solid Lifter Camshaft

WebElgin Chev SB Mechanical Flat Tappet Camshafts at Competition Products! Elgin, Mechanical Flat Tappet Racing Cam, Chev SB. Shopping Cart; 0 Items $0.00 ... Elgin, Mechanical Flat Tappet Camshaft, Chev SB, 254/254 @ .050, .485/.485 114 LS "Duntov 30/30" Chevrolet Small Block 262-400 Adv. Duration: 314/314 Duration @ .050": … 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. … side effects of adoption

1970 350/370hp cam specs Page 2 NastyZ28.com

WebAug 2, 2014 · I believe the duration at .050" lift for the 30-30 cam is around 225º or so. With the long gentle ramps it has (it has 300º+ seat duration), it will rev very high without valve float even with a stock 85 pound on the seat spring. And excessive wear is not a problem. WebFeb 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 … WebMar 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 … side effects of adrecor

Chevy 327 Engine Guide - Specs, Cars, Reliability, & Basic Info

COMP Cams CL12-673-4 Nostalgia Plus Camshaft Kit, …

WebJan 29, 2024 · the L-30 at 10.5/1 hp 275 @ 4800 torque 355 @ 2800 the L-79 at 11/1 hp 350 @ 5800 torque 360 @ 3600 here's the question, why would the L-30 get so much torque at 800 rpm less an only 5 less than the L-79 ? would it have anything to do with the different rear gears with a sport coupe usually at a 3.08 an the super sport rear with a … the pink tea cup tv showWebJul 29, 2006 · Re: anyone found that moderns cams work better with stock OE exhaust manifolds. i agree, i was expecting to pick up serious torque though. the Duntov 30-30 is a high rpm cam and itrs hard to beat that thing from 4000-7000 in a small motor. but i was expecting this new cam to make much more torque down low, but it simply doesn't.... side effects of adjuvant analgesics

"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 … " - Duntov 30-30 camshaft specs

Duntov 30-30 camshaft specs

WebMar 11, 2013 · Dec 2, 2009. #8. You guys are mixing cams here, if not metaphors. The "Duntov" cam was the 3736097 (cast 3736098) solid lifter cam used in the 57-63 Corvettes and the cars with the solid lifter Corvette engine. The 30-30 cam 3849346 (cast 3849347) came out in 64 and was the chevy sb solid lifter Corvette and 302 Z-28 cam until the LT … WebSep 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, …

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WebMar 5, 2024 · The camshaft got its name from the lash settings, which were 0.30” for both the intake and exhaust. This compared with the 0.12” intake and 0.18” exhaust lash settings for the original Duntov. Like the Duntov, the 30-30 was also a solid lifter design. All other 327 engines used hydraulic lifter camshafts, and several of them were quite aggressive. WebThe solid flat tappet camshafts include: 30-30 Duntov camshaft, L78/427 camshaft, L88 camshaft as well as camshaft and lifter kits. Fits 1982 Buick Grand National, …

WebMar 5, 2024 · It was one of the most aggressive camshafts available for passenger cars, and was known as the “097” cam due to its part number. In 1964, Chevy came out with a … 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 …

Web1966 chevelle project 1969 355ciSteel crank/scat rods12-1 pistons291 heads 2.02/1.6030 30 duntov camHarland sharp roller rockersVictor jr intake with holley ... WebOct 23, 2009 · lift : .483" /.477" , lobe center: 112 degrees. For the Comp cams solid lifter reproduction Duntov 30-30, P/N 12-673-4, specs are: advertised duration: 284 intake/291 …

WebFeb 3, 2024 · The 30-30 cam is a solid lifter performance camshaft, but is an entirely different camshaft altogether from the “097” Duntov cam. …

WebRough idle, near duplicate of the famous Duntov 30-30, cam (GM #3849346). In Stock: $179.95. HRC117422-12: Howards Cams, American Muscle Mechanical Flat Tappet Camshaft, Chevy Small Block, 257/269 @ .050, .495/.515 112 LS: Chevrolet Small Block 262-400 Cam Series: American Muscle the pink tea cup reality showWebCS 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: … the pink team real estateWebOct 18, 2024 · Joined Nov 14, 2008. 7,195 Posts. #6 · Dec 7, 2010 (Edited) I had my machine shop guy order 1 last week from Sealed Power CS113R its a solid replacement for 57-61 hipo 283 for $88. The cam card shows specs for 1.5 or 1.6 rockers. I have not picked it up yet, plan on going there today. mr55/56. the pink tea houseWebclearance 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 … the pink tea cup restaurant miamiWebFeb 5, 2008 · Go with the 30-30 it'll run very well in the 350 The compression with the proper quench of .040"-ish will be much better than a thick gasket and quench with the slightly lower compression. 10 gallons of 93 octane premium, and 2 gallons of 101 or 110 race fuel is way more than enough octane. Feb 5, 2008 #9 fmarullo Veteran Member Mar 29, … the pink teamWebSep 22, 2010 · No it's not the 30-30, that's a good cam, yes that bottom end torque comment had been floating around for years, I think the cam companies forced the magazines to print that bs back in the 80s, here's my take on it had, rode in and drove all kinds of factory and home modded small blocks, back in the day, and I promise you a … side effects of adhd medicineWebApr 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 … side effects of adrenaline shot