Duntov 30-30 camshaft specs

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August undefined, 2024

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, … 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 ...

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

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 … WebSep 3, 2015 · A few things to consider on the 30-30 cam. It likes compression 10 1/2 to 11 it loves rpms you need a four speed and a 373 better yet 411 rearend. I did a fresh 327 build with a Comp cam 30-30 grind. Over a 3000 mile period I adjusted the valves twice just to keep an eye on the adjustment. how to set up ignite tv

duntov cam and rear end Chevy Tri Five Forum

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 … WebSep 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 … http://www.348-409.com/forum/threads/duntov-30-30-cam.13270/ how to set up idm auto download

Technical - GM factory cams - specs The H.A.M.B.

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 … 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 … nothing else will do adoptionWebJul 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.... nothing en espanol

"WebMar 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 … " - Duntov 30-30 camshaft specs

Duntov 30-30 camshaft specs

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

WebCamshafts Melling offers a full line of OE replacement camshafts for cars, light duty, medium duty and heavy duty trucks. Melling listings include OEM applications to match the engine requirements desired including … 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. …

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WebNov 1, 2013 · Bigger 2.02 valves weren't used until 1964. 340 HP engines had forged small dome pistons (about 11.25 to 1). The 340HP engines were the same as the 360HP engines except for the carburetor versus fuel injection. The 30-30 solid lifter camshaft was first available in 1964 with the bigger valve engines. 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 …

WebFeb 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, … WebThis is a rebuilt 1962 327 Corvette Engine. Basically stock with 461X heads and an 097 Duntov solid lifter camshaft.

WebJul 16, 2024 · Comp Cams Extreme solid flat tappet cams #12-676-4 and #12-677-4 You can google these for specs. All these cams will outperform the OEM 097 cam in your lil 325 cid sbc. These are all street solids. Must use correct springs Must use a motor oil with zinc and a hair of moly in it for best cam- lifter life. Again can play with rocker ratio for effect. WebOct 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.

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.

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 how to set up iinet email in outlook 365Web10K views 8 years ago Mark at Scared Shiftless will show you how to adjust the Duntov 30 30 Camshaft with his simple method. Simple method only 2 turns on the crankshaft. Lash Exhaust 18 and... how to set up ihome miniWebEngine 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 … nothing emptyWebApr 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 … how to set up ig to get paidWebJul 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 … nothing else youtubeWebOriginal 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 … nothing en arabeWebJun 4, 2010 · 30/30 Duntov is a solid lifter camshaft that was Factory in the Camaro Z/28 302 engines. it's not a cam that is commonly used anymore, altho it is still available.. if … how to set up iis server