Drag Racing 1/4 Mile times 0-60 Dyno Fast Cars Muscle Cars

DOHC Twin Cam L28 Datsun Z Car

Here is the FIRST fire up of the DOHC L series Z car. It is three twin cam Ka24de heads, "molded" together. Twin turbo.


 


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パワーチェック/350.2ps/37.5kgm/L28改32
2009.02.22  いいんじゃない? L28改3.2ℓソレックス50パイ 350.2ps/37.5kgm





Cylinder Head 205 - Degree DOHC 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.





Datsun Z cars, 30 years later
Early Datsun Z's, starting with the 240Z raised the bar and set the benchmark for affordable sports car peformance 30 years ago. OverDrive TV takes a look at this influencial Japanese sports car. Including a look at a car claimed to once have been owned by legendary actor/driver Paul Newman. Video by: Ben Eytalis from: OverDrive TV





Project Datsun Supercharge
A little slide show and video showing the process of converting my carburated 240Z to an Electronic Fuel injected blown monster.





600+hp Datsun dyno session
series of Dyno pulls, with a best of 607 hp This was the first Dyno session where my car exceeded 600hp to the wheels. The runs were performed at Motor City Motorsports in Riverview, MI on a Dynojet 248C (yes it was calibrated properly). The backfires at the end of some of the pulls were just from the rev limiter's 8000rpm fuel cut - this introduces unburned oxygen into the Exhaust and burns any previously unburned fuel from the rich mixture prior to hitting the fuel cut. The engine is a stroked Nissan L-series, 3.0 litres with Diamond custom forged pistons and Cunningham rods. the head is an N42 with a fair amount of port and combustion chamber work,- ceramic coatings on the pistons, chambers and ports. Also has a custom cam grind from Elgin. The turbo is a GT42R with a 1.15AR hot side and a 4" Exhaust that exits through twin 3" oval pipes on either side in fron of the rear wheels. Fuel injection is a Electromotive TEC3r, and I did all of the tuning myself. There's a lot more, but that should give an idea as to what's in the car. no Nitrous no water or meth injection 94 octane Sunoco pump gas I've posted some additional details here: http://forums.hybridz.org/showthread.php?t=121857





Fairlady Z Build Updates
Today I thought I would update the couple of guys subscribed to my channel with an update on the car. I just had it painted so I thought it was about due for another video. Updates in this video, New Paint in Gloss New flares Ducktail spoiler Headlight covers New badges More updates are still to come. I have bought a new centre console and gear shift boot, and a whole lot more, but for today, take a look at the new gloss Hiroshima Screama. Check out my new online blog for regular photos and news updates. https://www.facebook.com/hiroshimascreama





mitsubishi 1.6 DOHC 16V engine
disassembling a mitsubishi engine from a hyundai landra j1 1993 after 350000km to change piston rings and everything else is worn out





Datsun 240 Z by Kamikaze garage
**Jpn Unity** Created by Kris B. Films Facebook: https://www.facebook.com/JpnUnity Twitter: https://twitter.com/jpnunity





Janspeed Z
video of a Janspeed Z car





Overhead Cam at 14K RPM
This video shows an operational cutaway of a BMW S1000RR — a 193HP superbike — bumping against its 14,200RPM redline. A cam and valvetrain at 118 cycles per second is an amazing sight (and sound)





Toan's L28 Turbo 240z 245rwhp 310lb/tq
Dyno'd @ Tech3 245rwhp 310lb/tq @ 16psi





DOHC 4 cylinder engine Video - Part 1
DOHC 4 cylinder engine Video - Part 1 A complete overview of the Engine.





Nissan Fairlady aka Datsun 240Z - Jay Leno's Garage
Nissan Fairlady aka Datsun 240Z. Jay asks Chief Creative Officer Shiro Nakamura a burning question: will Nissan resurrect the 240Z to celebrate their 80th anniversary? » Subscribe: http://bit.ly/JLGSubscribe » Visit the Official Site: http://bit.ly/JLGOfficialSite THE BEST OF JAY LENO'S GARAGE » Exclusive First Looks: http://bit.ly/JLGExclusives » Ultra Rare Supercars: http://bit.ly/JLGSupercars » Jay's Book Club: http://bit.ly/JLGBookClub JAY LENO'S GARAGE ON SOCIAL Follow Jay: http://Twitter.com/LenosGarage Like Jay: http://Facebook.com/JayLenosGarage ABOUT JAY LENO'S GARAGE A new video every Sunday! Visit Jay Leno's Garage, the Emmy-winning series where Jay Leno gives car reviews, motorcycle reviews, compares cars, and shares his passion and expertise on anything that rolls, explodes, and makes noise. Classic cars, restomods, super cars like the McLaren P1, sports cars like Porsche 918 Spyder and Camaro Z28, cafe racers, vintage cars, and much, much more. Subscribe for more: http://full.sc/JD4OF8 NBC ON SOCIAL: NBC YouTube: http://full.sc/MtLxIM NBC Facebook: http://facebook.com/NBC NBC Twitter: http://twitter.com/NBC NBC Google+: https://plus.google.com/+NBC/posts Nissan Fairlady aka Datsun 240Z - Jay Leno's Garage http://youtu.be/bV505LKqU_4 Jay Leno's Garage http://www.youtube.com/user/jaylenosgarage





How to disassemble a SOHC vtec cylinder head part 1.
disassembling a SOHC Vtec cylinder head. D16Y8 shown in video.





Dream Like a Champion: Chris Forsberg Drifts a Rare Skyline Powered Nissan 280Z
Daydreaming takes on an entirely new meaning when you have a stable of Z cars at your disposal. Chris Forsberg shows us what happens when the tie comes off and we are thrilled to be along for the ride. A Shoot First Media Production Directed By: Andrew Laputka Produced By: Chris Forsberg & Jacob Agajanian Director of Photography: Will Roegge Music: "White Locks" Written and Performed by: Jeff Lucci & Pat Bryan. Visit www.jefflucci.com & www.airishuman.bandcamp.com for more information Classic Z Car Details: 1975 Datsun 280Z Wheels: ssr ms1 17x10 Tires: Hankook rs3 245/40/17 Engine: rb25det Apexi Power FC HKS turbo Mishimoto Intercooler Interior: Clarion NX702 Multimedia Station with Built-in Navigation Clarion SRG1323R 5 1/4" Coaxial 2-Way Speaker Recaro Expert seats Takata Drift harnesses Nardi steering wheel Custom power steering column Exterior: BASF Coronado Gold paint Wide fender flares IMSA style wing Suspension: Custom made coilovers Additional steering angle





Which car is faster? Which Car is Faster?




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