My sbc 383 stroker aggressive cam want idle

Author: cpuk

August undefined, 2024

WebNov 17, 2008 · All depends on your static compression ratio. In order to build a valid motor that will operate on pump gas, you need to match the intake closing point of the cam to the static compression ratio of the motor and build it with a good, tight squish. Realistically, 0.035" to 0.050". WebAll of our Chevy 383 stroker crate engines include a 5 YEAR WARRANTY under 500 HP! COMPLETE ENGINES FOR EASY INSTALL. ... Slightly more “peppy” with a more aggressive cam. See The "Wise Guy" > 420 HP "Corvette Deluxe" Customization features specific to an early Corvette from 1963 to 1981. A compact design for fitment in a tight bay space ...

Best cam for a killer street 383 NastyZ28.com

WebFeb 5, 2024 · The 383's troubles revolved around a combination of low idle vacuum and a thoroughly maladjusted 650-cfm mechanical secondary carburetor. It's hard to see from this view but the black residue... WebApr 13, 2024 · Mild sbc 383 cam recomendation. This is a fresh build, most of the major parts are already on hand. Flattop KB pistons and a pair of old but nice Brodix street … how to improve an inverter

Vacuum on 383 stroker Team Camaro Tech

WebAug 24, 2024 · According to Comp Cams, this cam makes somewhere near 370 ft.lbs. Torque at 2000 rpm, and makes over 400ft.lbs by the time it gets to 2600 rpm, so by assumption it should be about 350 ft;lbs at your 1600 rpm stall speed.....and that torque info was from a test on a 356 SBC, so I'd expect your 383 to be at least 20 ft.lbs higher even a … WebAug 19, 2014 · Thats just fine for a street perf sbc 383 stroker with fairly hot cam as long as theres no detonation running 93 octane (or higher) fuel . Also ensure total timing is all in … WebMar 19, 2001 · There have been many discusions on what type of motor to build given free reign but I wanted to narrow the choice of two options 1. A Stroker 383 with 6" rods and JE pistons OR 2. A 350 with a roller Camshaft The rest of the engine in either case: 4 bolt main bottom end Edelbrock Al heads Edelbro... joliet high school il

How to Choose a Cam for Small-Block Chevys - Chevy DIY

SB Chevy 383 Stroker 550 Horsepower Crate Engine with Roller Cam

WebJan 24, 2024 · If that’s the case, you can drill a small hole in each primary throttle plate or tweak the secondaries to open slightly more at idle to allow more air into the engine without cranking the curb idle screw in so far. Carb tuning can be time consuming because you want to sneak up on the proper settings. Make one small change at a time... WebAug 31, 2012 · For a 383 this is still a small bore like a 350 and should use a tight chamber. A 400 with its bigger bore can go with small or large chambers with a matching thought to … joliet holiday inn expressWebJul 27, 2011 · Small Block Chevy 383 stroker crate engine, 554.9 horsepower, and 495 foot pounds of torque. We upgraded this engine to a solid roller. Built by CNC-Motorspo... how to improve antibodies naturally

"WebMay 12, 2014 · We brought a freshly built 383 to the dyno, packing an extraordinarily mild hydraulic flat-tappet camshaft. We knew that this cam—with only 214/224-degrees duration and .442/465-inch... " - My sbc 383 stroker aggressive cam want idle

My sbc 383 stroker aggressive cam want idle

WebApr 5, 2024 · The distributor vacuum advance generally nets a additional 14-16 degrees so if your idle timing was say 8 degrees and vacuum advance would only add another 14-16 … WebMar 31, 2016 · So I have a fresh 385ci SBC stroker I built myself. I am finding I only have about 6.5-7 inches of vacuum at idle, at about 800 rpm. The engine is running a Comp Cams 276hr hydraulic roller camshaft with 1.5 roller rockers. The cam specs are at the bottom of this post. Additionally, it is about 10.25:1 compression and running a Performer RMP ...

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WebJan 18, 2012 · You're right -- standard (normal) vacuum is not 18. For a small block with stock cam it's typically in the 19"-21" range. My vacuum gauge even has a green range labeled "normal" which is 18"-22", as I recall. As a point of reference, my pickup's 350 with a small 204/214/112 cam makes around 19" at idle. My 55's 327 with 224/230/110 cam … WebJan 8, 2014 · Your 383 will probably run ok on good pump gas with about 10.5:1 compression...which is what you're going to need in order to make 400hp without forced induction. But I am pretty certain with a 0 deck and all the parts you spec'd that you'd more than likely end up way up in the 11's on your compression ratio. It'd be too high.

WebSep 27, 2015 · I use brake cleaner or starting fluid. Are you entirely sure that you set idle correctly. Too many times people focus on the idle screw more than the timing. If you're … WebApr 26, 2024 · I am having trouble with engine performance on a 383 stroker. Unfortunately I have no idea on the engine spec sheet. It is a couple of year old build with a few thousand …

WebMar 16, 2015 · They may be used in conjunction with an exhaust system that is much more restrictive than the intake system. These cams should have no adverse effects on any power or vacuum accessories like power brakes or power steering. The idle quality of these cams are mild enough to run with air conditioning. WebJun 16, 2011 · Your idle circuit is definitely not working properly, showing a lean condition even when adjusting the idle mix screws out. Make sure you have the butterflies adjusted …

WebMay 19, 2007 · My wires were stripped a bit and electrical taped so I replaced those aswell with brand new ones. The intake was just redone but there doesn't seem to be any leaks. I have sprayed carb cleaner around the edges of the intake while it was idling but the idle didn't change (I cranked it to idle at 1500RPM). The car runs over 1000 RPM but sounds ... how to improve ankle stability hockey skatesWebAug 19, 2014 · Start curve 100 rpms over out of gear idle speed, which should already be set to 700 or so degrees, or lower. Limit the curve to between 2,800 to 3,000 rpms. Correct Crane adjustable advance sets, Large cap HEI, 99600-1 Points, 99601-1 how to improve angular performanceWebFeb 26, 2008 · Swap the hydraulic flat-tappet cam in a 383 stroker for a much more aggressive hydraulic roller cam Bottom Line This newly free-revving small-block makes … how to improve ankle range of motionWebJan 19, 2007 · High-rpm power may accelerate a dedicated strip machine to the fastest speed, but a hefty torque curve will definitely lay the stoplight smackdown on a race … joliet housing authority hoursWebJan 24, 2024 · A quick & simple trick would be to cover the Idle Air Control (IAC) port with strong tape, then start the engine (after it's up to operating temp) and use the throttle … joliet housing authority.comWebJun 25, 2010 · Turn the idle mixture screws on each side of the carb slightly (1/8 turn again), until you get the max vac. you can on the dial. Now, go back and repeat until you get the … how to improve anxious attachment styleWebJul 28, 2011 · SB Chevy 383 stroker budget build using Comp Cams Big Muther Thumper flat tappet camshaft. CNC-Motorsports, Competition Engines, Brookings SD, www.cnc-motors... how to improve antenna reception on tv