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Subaru Exhaust Valve guide "Dropped"

Something to look for when looking for a cylinder misfire


 


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Subaru Valve Job.wmv
This is the first part of a video on the Subaru valve job. It details all aspects of the job from disassembly, cleaning, grinding valves and seats to modifications used to enhance air flow. The entire video is over 25 minutes in duration, this is the first 10 minutes of that video. For information about the entire video, call 949-631-6375 for cost and shipping charges. www.engine-machining.com





Chevrolet Cylinder Head Dyno Test
From http://www.horsepowermonster.com Looking for an answer to the age-old question (at least when it comes to engine builders), is it better to refurbish an cheap old set of cylinder heads or buy new? So we took a pair of $50 Chevy swap meet heads and put them up against a set of new Iron Eagles from Dart. What we found out might surprise you. For more information, including Dyno results and flow bench tests on both heads, check out http://www.horsepowermonster.com/2011/i ron-eagle-vs-stock/ . Thanks! We're constantly uploading great new videos. Please subscribe so you won't miss out! https://www.youtube.com/thehorsepowermonster MORE INTERNET GOODNESS: Website: http://www.horsepowermonster.com/ Facebook: https://www.facebook.com/horsepowerMonster Pinterest: http://www.pinterest.com/hpmonster/ Twitter: https://twitter.com/HpowerMonster Google+: https://plus.google.com/+ThehorsepowerMonster/ Instagram: http://instagram.com/horsepowermonster





My theory on burnt valves
My theory on burnt valves





1.9L dropped valve seat, valve seat failure, can we save it? Let's see
In this demonstration I bring you along with me through a couple repairs throughout the day, the main one being a 1.9 ford escort with a bad rattle, the most coming failure on these engines are valve seats dropping, let's see if we can save it





Subaru WRX STI: Old vs. New
CAR's technical editor Nicol Louw and journalist Wilhelm Lutjeharms compares the new Subaru WRX STI to its predecessor. With the same drivetrain, what are main differences? Watch the video above to find out. Website: http://www.carmag.co.za/ Facebook: https://www.facebook.com/CARmagazineSA Twitter: https://twitter.com/CARmagSA Presenters: https://twitter.com/WilhelmL_CARmag https://twitter.com/NicolL_CARmag





Subaru exhaust secrets The Dump pipe and splitter
http://www.mrtperformance.com.au Brett reveals one of MRTs biggest secrets, the split dump pipe. He shows how this can reduce lag by 300 rpm and adds power. http://youtu.be/Z5M-gO-NYWs http://www.mrtperformance.com.au More pictures here https://www.facebook.com/MRTperformance For more info on this car visit http://www.mrtperformance.com.au http://www.mrtperformance.com.au/performance/brakes http://www.mrtperformance.com.au/performance/power-kits/subaru http://www.mrtperformance.com.au/race-team





Subaru Head Gasket Preparation
Justin at All wheel Drive Auto, explains how to prepare a cylinder head on a Subaru, when replacing head gaskets. He shows both the wrong way to do it and the best way to do it.





Cylinder Head 205 - Degree 4g63 Camshafts
This video is all about establishing your valve timing baseline, and adjusting your camshafts to the manufacturer's spec. It's only ONE of several steps that should be performed when you're assembling your engine on an engine stand. Establishing these conditions with accuracy while your engine installed in the car is a near-impossibility, and the reason why... is demonstrated in this video. There are several challenges to overcome when performing these procedures on a 4gxx series Mitsubishi engine, and they're all defeated here. The cylinder head used in this video is a J1 spec '92 Hyundai Elantra small-combustion chamber head which has had several valve jobs and has been resurfaced multiple times by budget engine remanufacturers who didn't care about quality control, as well as performance shops who do. It has had no less than .040" removed from the head gasket surface, the valves are recessed because of all the valve jobs performed, and at some point when it was cut, it wasn't level. Removing material from the deck surface will change the installed camshaft centerline, and that will change your engine's valve timing events even if all other parts remain the same. I would claim this is a multi-part video except that I've got the videos broken up by topic already, and this one is all about setting your cams to the manufacturer's specification. It is not the end of testing that will be performed with these tools. The basics concerning the process and tool fabrication are covered here. Further discussion on this topic concerning the effects of advancing or retarding camshafts from spec, and for checking your valve clearance will be in the videos that follow. I had to end this video after the manufacturer's spec was achieved to make it easier to digest, and because it would have created a video greater than one hour in length despite the break-neck speeds that things happen here on Jafromobile. Where your cams are set determine how the swept volume of the combustion chamber gets used. The information on the manufacturer's spec sheet is their recommendation for baseline settings that will help you get the most out of those camshafts. Whether or not your engine can operate with those specifications without additional hardware or without causing a catastrophic failure will be expanded upon in Cylinder Head 206. The next video should be used as a companion to this video because establishing the manufacturer's baseline is not the end of the assembly or testing process. It's only half the battle. Should you be lucky enough to find your combination of parts allow your camshafts to fit and requires no additional adjustment after assembly, the steps in this video and in Cylinder Head 206 should still be performed if you are doing the assembly yourself. Failure to inspect these variables may lead to a tuning nightmare once the engine is back in the car, hard starts, or worse... bent valves and damaged wrist pins. Making these tools and performing these steps will give you the peace of mind to know with certainty that your engine is operating safely at its peak performance.





Valve guide removal and install. Vw 2l cu type 4
A video showing the method used to remove and install valve guides on a vw type 4 cu code engine. When talking about the die/drift i mean 0.2mm smaller than the valve stems. to see how to ream the guides see https://www.youtube.com/watch?v=lRAvLjhy6S0&list=UUhrpCc38kHEfX5h4-Uq71YQ&i ndex=2





Ferrari V12 sound in Subaru Impreza
The sound is produced by a SESP (SESP Engine Sound Processor) device.





BBC Casting 241 cylinder heads Part 6 "Valve Guide Instalation"
Doing the valve guides correctly is the most important thing in the life of the valve job. Tight clearances are KEY in the movement of the valves in the guides. These valves from S.I. are to the BIG side so they have to be "hand honed" to perfect clearances. The use of the Metal Clad Viton seals help to keep just the right amount of oil on the valves. I am looking for .0012 clearance on intake and .0015 on Exhaust and with taper NO MORE than .0003 top to bottom. This exacting clearance makes this a 100,000 mile valve job with no problems. www.headbytes.com





How to Reseat / Lap Valves (Basic Valve Job)
In this video i'm explaining how to reseat or lap valves in a flathead or overhead valve engine. Also can be called a valve job, but this is not a complete valve job. I also used to much valve grinding compound, it does not require a whole lot. Usually when a engine needs this done is when a engine has low compression that is found to be leaking around the valves, or sometimes a engine will backfire do to the valves not closing completely/properly. Thanks for watching.





Subaru Owner Tips: Brake Caliper Woes!
Recorded at All Wheel Drive Auto: Independent Subaru Repair in Kirkland, Wa 98033





Subaru Separator Plate
This is What is commonly called the Seperator Plate on your Subaru, and is a common place to develop an oil leak.





How To Grind/Seat Valves and Replace Seals
TheCousinDan shows you how to replace your valve seals and grind the valves into a proper seat in your cylinder head.




Which car is faster? Which Car is Faster?





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