Duntov 30-30 camshaft specs

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 … WebJul 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....

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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 … dutch reality show https://bopittman.com

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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 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 … WebNov 2, 2024 · These are very common replacement upgrade cams. Most lifts are in the .440 to .470 range, dur @.050 from 214-230. Above mid 230's starts to get into the range where vacuum suffers, a mild stall is needed, a sharp tuner can extend that range a bit RV CAM 1 (summit) Lift .450/.450 Dur @ .050 218/218 LSA 106 RV CAM 2 (summit) Lift .443/.465 in a bulb there is a flower

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Duntov 30-30 camshaft specs

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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.

Duntov 30-30 camshaft specs

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WebOct 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 … 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 …

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. … 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.

http://www.348-409.com/forum/threads/duntov-30-30-cam.13270/ 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 …

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 …

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 … dutch reality tvWebThis is a rebuilt 1962 327 Corvette Engine. Basically stock with 461X heads and an 097 Duntov solid lifter camshaft. dutch realism artWebMay 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. … in a bull call spread an investorWebclearance 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 … dutch reasons for colonizationWebOct 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 … dutch red coated cheese crosswordWebSep 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 … dutch realismWebMar 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 … dutch realty