Sbc lifter noise The noise is coming from under the head inside the header while looking under the car facing the header. Started the car today after a couple minutes the noise started. I rebuilt the 305 from my El Camino. The only way I know to do it is to fix up some gizmo to securely hold a lifter in the upright position, then use a pushrod to press down on the seat in the lifter. Effects oil leakage in the cam oil galleries. "the Special" SBC 355/TH350/12 bolt 3. I called Howards cams and their tech told me roller lifters have tighter tolerances, and should never use oil with a rating of over 30 wt. They were a big deal 20 years ago, at least in some circles and by the way, that Comp 268 cam is a sweet street cam, I had one in my 350 before I upgraded it. No noise from top of engine. . Oils, we have to get over this 600HP engine and it needs 20W-50. It sounds like a lifter noise, but I have checked and rechecked valve lash countless Apr 21, 2021 · I have what I think is a possible lifter tick in my sbc. My iron head little m sbc gets 0. Engine runs fine but has a ticking noise that sounds like it is in the lifter area. Jeff . Jul 25, 2010 · Interested in helping us test a way to shape the future of forums? Go here to find out more! Sep 10, 2008 · If its a collapsed lifter, it will kinda sound like a "snick-snick" at low RPMs and the engine will have kinda a sewing machine sound at higher RPMs. 3 engine can sound like a ticking or clattering noise coming from the engine compartment. cranking compression. 842″ diameter, ensuring a sturdy build to handle the rigors of racing. Jump to Latest 1. You also want to make sure that all of the pushrods are providing oil to the rocker arm balls. 90 posi Best motor pass - 12. Pressing down on it should make the noise stop or change. 55 posts · Joined 2024 Add to quote; Only show this user #1 · May 21, 2024. 8: compression ratio, 195 lb. Apr 21, 2021 · I have what I think is a possible lifter tick in my sbc. You could run a Mar 5, 2014 · Some lifters are quiet at 1/2 a turn, some take 1 1/4 turns. 9. Thanks again for all your help it is greatly appreciated. Apr 9, 2013 · A chain can tap the inside of a cover on the slack side during harmonics at idle and cause a 'lifter-tick' sound. oil would be best and solve the lifter issues. Apr 30, 2021 · Push rod length will & can be different for every lifter , Heads ( vale spring pockets bore depth) Lifter bore size Spring pressure Install height Coil bind Rocker arms Press in studs or screw in Base circle size , does it match the lifer using Oil weight straight or split weight Synthetic non-synthetic does your oil have zinc in it Oil brand 5 days ago · Let’s look at the 6. It can also cause the engine to run rough or stall. Nov 13, 2009 · A buddy's '37 Ford with a SBC has a mechanical ticking noise that seems to be coming from the right hand bank of cylinders. Dirty Oil Deposits: These dirty oils are deposited when no proper servicing is done. Because of the warranty the dealer replaced all Jul 14, 2022 · Technical 396 lifter noise help. Nov 12, 2020 · I ran into trouble recently with all sorts of weird valve train lifter/rocker noise on my first SBC roller camshaft. Mar 28, 2015 · Being able to compress the lifter is not necessarily a sign of a bad lifter. The noise would get louder under acceleration and quite off when I let off, After a couple of days we pulled the engine found a broke rod bearing not a turned but broke, the number 5 top bearing was broke about a inch from the tap. 8l v8 in it. Readjust the lifter on the base circle of the cam and w/luck, you'll be good to go. Now this board is more than likely home to most 650HP BBC and 500HP SBC on the planet and they are street driven rides with Lifter noise in a Chevy 5. I'm running stock GM rollers with a 225/233 custom ground cam and a small magnuson mp122 May 21, 2024 · Change to a good straight 30w oil. I have used half a turn past zero lash and even Dec 12, 2019 · I have a 2007 Silverado Classic with the 4. Seldom at idle in N . I am not fast enough to set them hot So I set them cold . Nov 13, 2009 · Find out which lifter it is--loosen rocker and remove pushrod-- use expanding long reach pliers or magnet and raise lifter from bore --- remove distributer---fish offending lifter out from distributer hole-- repeat process in reverse--fire up the engine and re-time. The noise returned almost as soon as I lit off the new engine, very subtle though. Now this board is more than likely home to most 650HP BBC and 500HP SBC on the planet and they are street driven rides with Apr 16, 2010 · Before dropping the lifter in place, lube the "foot" of the lifter (not the body- just the bottom, or foot) and the cam lobe (use a paint brush that will fit down the lifter hole) w/moly cam lube. Save Share Like. Cam bearing clearances etc etc. Which, of course, has the potential of causing more damage. Aug 5, 2014 · I was positive I had a slightly noisy lifter in my sbc Chevy too. S. In this case. Explain your Oct 8, 2011 · To adjust preload on hydraulic lifter camshafts with adjustable rocker arms, turn the engine in the normal direction of rotation until the exhaust lifter starts to move up, then adjust May 21, 2024 · Sbc Lifter tick. That sound can come from anything that adds extra lash to the valvetrain; bent or loose rocker, rocker stud working its way out, bent pushrod, collapsed lifter, low oil pressure, wiped cam lobe. 9K views 38 replies 8 participants last post by Sam's69 May 27, 2024. They are hydraulic and are only torqued down to an only setting. Only the crank and block were original after all was done. ) was the oil pump checked for issues on assembly/tear-down? The roll pin on the driven shaft can be Aug 16, 2015 · it's a difficult and IMO low probability of success. We replaced the lifters with new ones from Melling and it still has the same problem. Page 1 of 2 1 2 Next > Joined: Jan 14, 2003 then someone happened to mention the possibility of it being the fuel pump. Pulled intake and covers,rockers ect and found roughly half of the lifters could be compressed with a screwdriver like they had never been run! · Comp Cams retro fit Hydraulic roller lifter noise. I had low power and bad lifter noise after sitting a couple of days in a 388 SBC. Can lifter noise cause damage to my Chevy 5. 3 engine? Yes, lifter Oct 14, 2016 · All combined clearances in the hyd lifter oil feed path wil effect the real oil pressure at the lifter. Since doing this his lifter noise has been greatly reduced. Dec 19, 2008 · The lifters make a LOT of noise when just started after sitting sometimes. Your ticking noise could be from bad rockers or bad rocker May 25, 2020 · thanks Eric, knowing that is a typical solid roller sound puts my mind at ease Bogie the cam is the XR274R Buzz i was actually concerned more about street manners so i picked a cam that was not crazy on duration, i run idle at 800, it will idle lower but i want to keep the oil moving, perhaps the idle speed has some affect on vac. Trouble is Dec 3, 2006 · Has loud ticking at idle, under no-load conditions, and a general clatter over 1800rpm. Discussion in 'The Hokey Ass Message Board' started by overspray, Jul 14, 2022. A new pump fixed the issue. 1989 Camaro IROCZ 555” BBC Twin Turbo. Baby the car thru the week and get it into on cruise night. I do know that GM started putting a small hole in the galley plugs on the later SBC so the air would bleed out quicker. Oil pressure at idle is about 28psi hot. It is required to be drawn out and repaired or should use the new one. Jun 19, 2016 · You can take a rag and press against each rocker arm to see if you can identify which lifter is giving you the noise. The car hasn't ran all winter while I made some changes including a new fuel pump. (oversize lifter bores/undersize lifter body. Pay now can be expensive and/or time consuming if Sep 27, 2014 · I installed a lunati hydraulic cam kit in my 454 and went through the proper breakin procedure. Nov 26, 2022 · Solid Lifter Noise On Street. A dry rocker arm ball could make a ticking type sound too. Drop the oil and carry on. May 22, 2022 · Ignoring lifter noise for too long can lead to other damaged parts connected to the lifters, such as rocker arms, valve tips, and push rods. 250-inch-diameter single springs with 110 pounds of seat load and around Aug 16, 2015 · it's a difficult and IMO low probability of success. They seam to be somewhat taller also. Moderator: Team. 58 @ 107mph Best nitrous pass Aug 26, 2020 · My first thought was Rhoads lifters, they do sound a bit like a solid lifter. Jan 20, 2024 · Features. Marcus Member Posts: 82 Joined: Sun Mar 08, 2009 11:49 am it both seemed to improve oiling and valvetrain noise with thick oil. They should be cleaned. I think I may have found my power and start up noise issue per previous post. Durable Design: The inclusion of an extra heavy-duty snap ring design not only fortifies the lifter’s strength but Apr 17, 2005 · ticking sound from sbc Jump to Latest 2K views 9 replies 5 participants last post by farmerbobrainy Apr 19, 2005 Aug 13, 2020 · Hello all. Faulty valve lifters tend to be a ‘pay now or pay later’ issue. the trim shop boys did it for you. Aug 9, 2013 · Weak/bad lifter or not, it sounds like what was pointed out by the engine builders that commented on your build, one bad lifter would be the least of your worries regardless. The most common bad hydraulic lifter symptoms are engine misfiring and strange noise. Jan 8, 2017 · Technical trouble shoot sbc lifter. The car has a hydraulic cam and with a relatively mild grind. Trouble is the oil under the piston may have already been partially squeezed out by the valve spring it was on before teardown. Dec 11, 2018 · I had a good test this morning when I started it up in 17* temps and there was absolutely no lifter noise at all. Take notes on the readjustment times and values. get yourself a engine stethoscope to help Aug 27, 2009 · My engine (350) sounds like it has a loose lifter noise. 2751 posts Bad lifter: A defective or bad lifter can make the lifter tick. Sam's69 Discussion starter. I have adjusted the lash every way possible, I do find EO/IC is a more time May 6, 2016 · I had a ticking noise in my 283 looked at all the normal things lifter, rocker arms, cam could not find any thing. Mar 28, 2015 · skip the carb spray, internal engine gunk, roller tip rockers, cam profile. The nuts bottom out on the studs so over tightening wont help. i do like the solid lifter sound May 1, 2012 · A simple lifter adjustment is also a possibility. I bought a complete set from summit: Jul 5, 2012 · Hydraulic lifter noise can also be aggravated by excessive valvespring pressure. If the lifter has molly in it, it might not be holding enough oil to keep it up. smitty454. 5 posts • Page 1 of 1. Dec 28, 2020 · noisy sbc valvetrain. Good luck. The cam is a summit copy of one of the old Crane Energizer series, Mar 2, 2025 · Oem sbc roller lifter preload. It had a very faint tick before I thought was exhaust. they just found some residual gunk. We both thought it was likely a loose pushrod. Post by rfoll » Mon Dec 28, 2020 12:12 am. Apr 9, 2013 · From the first day I started up and breaked in the engine, I have had the same annoying (!) ticking sound. Still the noise exist. The hydraulic lifters will center themselves. I also have a 94 caprice cop car with 200k on it and it makes no valvetrain noise. I have a late model 350 sbc engine and I have been running GM hydraulic roller lifters since I built it a couple of years ago. He suggested a 10-30 or 5-30 wt. Oct 22, 2017 · I have the same engine combo 383 stroker with a lunati voodoo hydraulic flat tappet cam Voodoo Hydraulic Flat Tappet Cam - Chevrolet Small Block 268/276 - Lunati Power I too have the exact same noise you are describing, your description sounds like you own my car, 71 chevelle. Yeah worn lifters for sure. Jump to Latest I had an 89 cop car with a roller motor that had about 300k on it and made no valvetrain noise. Post by Shopboss » Sun Feb 22, 2009 12:29 pm. Nov 16, 2015 · Some lifters are quiet at 1/2 a turn, some take 1 1/4 turns. I know the connector bars make some noise, but this is more than I have had before. Hi all I have a 350 in one of my cars, the engine has about 20,000 on it, I replaced the cam and broke it in and that went fine, the car Apr 6, 2007 · Sounds like typical Friday night stuff. The thicker oil will help. I set the valves three times. Monitor oil usage. Nov 21, 2005 · sbc lifter adjustment. Flat top pistons with 64 cc 194 valve heads, 8. Most are building new engines. Financial Damage. Jul 8, 2011 · Hey guys I have a question to experienced SBC engine builders here familiar with late model 350 SBC with roller cams. Jillions of Chevys have some lifter tick. It always makes some lifter noise. Two with it not running and once with the engine running. 006 when warm. Save Share Feb 8, 2015 · Whine I have also seen this noise issue on other late BBC engines as well it was always traced back to the lifter being either built with too much internal clearance causing excessive bleed off trash from manufacturing causing the check valve to bleed down too fast/much resulting in noisey valve train. Pulled the engine and threw $4800 into machining, new heads new internals and a lot of labor. It had a very faint tick before I thought Sep 24, 2023 · Started rebuilding my own stock SBC 350 and was curious if this noise sounds like lifter tick or something more serious. I got good high quality lifters in my 355 and from new you could compress them a little bit. It too came and went with dropping in gear and shift point. Chris Straub Straub Technologies 423 391 7774 My 4602 sbc ones were not noisey. 1,500 miles is a long time for a heavy dose of MMO. I checked the lifters, they are not making any noise. This was a SBC though, I don't know if BBC engines had this same issue. atf down carb would help clean up valves if you had a loud noise that sounds like a burnt/bent valve. Wrong distibutor body diameter makes a big difference too. SBC loud valve train noise If it just started smoking since changing valve springs, put some miles on it while watching everything. These lifters seem to be a lot heaver than the stock rollers. The valve train will settle down with the new oil and filter and part throttle. 4@141mph. 89s. 2. Page 1 of 3 1 2 3 Next > At first sound owner thought it was a lifter, a short time later thought it was a broken piston skirt. Like every other engine component, a bad lifter will display some signs to notify the driver of an imminent problem. The body of the lifter gets motor oil. 1982 Monte Carlo SC: 400 sbc, Procharger D1SC, Fueltech, E85, th400, Strange 9" 3. Reactions: BLUEOVALRACER and theJaker. Robust Construction: Each lifter boasts a . Discussion in 'The Hokey Ass Message Board' started by c/h, Jan 8, 2017. 4000 miles on them before i sold the setup . The Dart heads on our small-block use 1. When it was still under warranty it developed a lifter tick, but it was not all the time, generally after the truck had warmed up a bit and then it would go away. Optimized Performance: The lifter set comes with premium one-piece pushrod seats, ensuring consistent and optimal performance. 0 symptoms of a bad lifter and bad lifter symptoms on jeeps, SBC, and other engines. Sound only comes from driver side valve cover and is Jul 8, 2011 · It's just simpler to get a set of performance lifters and learn to live with the noise. Bad Lifter Symptoms. General engine tech -- Drag Racing to Circle Track. phte szyy gyku kphc bdmf jgmfqt yho mszji xum gux gjikf tgfd cvx wyrf muhn