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How to port and polish a turbo exhaust housing

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Porting an eBay 20g turbocharger
The price of this turbo will make it a popular purchase, so I figured I'd air out some tech about ways to improve it. This thing is not for everybody. I wouldn't feel comfortable bolting it on my car the way it comes out of the box. I could complain about its flaws except that so far absolutely none of them have been a deal-breaker for me. To me it's like an empty canvas. I promise to eat those words if it happens, and share my poop. Usually I can easily correct these flaws myself and so can you. BUT! If this thing turns out to perform well with what I do to it... It could easily be a cheap, quick ticket to an 11-second car. Something you could do with a free running 1g, a hacksaw, and about $500 worth of fuel upgrades. Yeah, that would be ridiculous, and I'm bolting it onto a well-modified car... But that being possible speaks volumes for what a DSM can really do. This is no big deal to me. I'd rather guinea pig my car for you in HD so you guys can decide whether or not you'd spend your money on this. Really it's an experiment because this isn't my daily-driver, and it contributes to building a better Colt. Tools I used involve: Scratch awl Milwaukee model ???? 1/4" straight-shaft electric DIY grinder Cone and ball-shaped double-cut burs 180 grit high-speed flap wheel Dremel with a flex-shaft and a tiny 320-grit flap wheel a zip tie 10mm combination wrench tiny flat-blade screwdriver (00) for the e-clip on the wastegate compressed air





CRANKWALKED? 7-bolt teardown 1080HD
Now this is a story all about how My bearings got flipped-turned upside down And I'd like to take a minute just sit right there And tell you how I used to mix and burn my gas and my air. In RVA suburbs born and raised On the dragstrip is where I spent most of my days Chillin out, maxin, relaxing all cool, 'n all shooting some BS outside with my tools When a couple of guys who were up to no good Started running races in my neighborhood I heard one little knock and my rods got scared And said "You put it in the garage until you figure out where..." I Begged and pleaded that it not be that way, But it didn't want to start and run another day. I kissed it goodbye, because the motor punched its ticket I got out my camera, said "I might as well kick it." Crankwalk yo this is bad Drinking metal shavings from an oil pan. Is this what the rumor of crankwalk is like? Hmm this won't be alright But wait I heard knocking, grinding and all that Is this the type of failure that should happen to this cool cat? I don't think so, I'll see when I get there I hope they're prepared for this video I share. Well I pulled all the bolts and when I came out There were chunks in my fluids in the pan and they drained out I aint all depressed cause I seen this before. I got my books and my wrench and we'll do it once more. I sprang into action like lightning disassembled I whistled while I worked and my hands never trembled If anything you could say that this bling is rare, and when I saw what broke I stained my underwear. I turned off the air compressor 'bout 7 or 8 And I yelled to crankcase "Yo holmes, smell ya later" I looked at my internals they were finally there To sit on my workbench and stink up the air. Audio track by RojoDelChocolate. Here's the 48,000 mile-old 7-bolt I blew up summer 2011 after over 150 drag passes, a half dozen Dyno sessions, 4 transmissions, 3 clutches and 10 years of hard all-weather use.





Making the intake Manifold
Just a quick slideshow Video showing how I fabricated the intake plenum for my project....





How To Rebuild Any T3/T4 Journal Bearing Turbo Part 1
This is the first half of How To rebuild a T3/T4 turbo step by step under $40 Part 2 link.. http://www.youtube.com/watch?v=Y2t9g6huUL4 Help Support My Channel: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=9ZT925 NTLR5E6 Visit me at: http://www.Nthefastlane.com Facebook: https://www.facebook.com/Nthefastlane Google+: https://plus.google.com/117540915227325837174





Boost Leak Testing 202: Hair Spray 1080HD
Why do I know about this? I'm tired of being the one knowing all the weird crap. If everyone knows it, it won't be weird anymore. It will be commonplace. By the time I'm done sealing up all of my own Boost leaks, all of you will also be experts as well. I'm sure most of you would teach me something, too... but you subscribed, so here it comes... something I learned in my travels... Also, thanks Ilya M. I've only heard about it twice in my life. It worked great for the one time I've ever needed it, and I'm a huge fan.





How to Rebuild a Turbo - Part 1 of 2
Rebuilding a td05h 16g turbo. This process can be applied to many journal bearing turbochargers. :) It definitely comes in handy to know how to do this when you are in this type of hobby. 4/25/12: Small explanation on the balancing of the rotating assembly since I get so many comments regarding it. This particular turbocharger, td05h, has its rotating assembly components balanced separately. This means each individual part (compressor wheel, turbine wheel/shaft) gets balanced separately. This allows for easy interchangeability of parts in case they need replacing. This is why I am able to install a td05 20g wheel on this turbo without having to balance the entire rotating assembly. THIS IS NOT THE CASE FOR ALL turboS OUT THERE. You need to research whether your specific turbo (if it's not td05h) was balanced as an assembly or "component balanced" like I explained above. I hope this information helps. Good luck in your projects. Stay Boostin' keywords: turbocharger dsm eclipse talon awd gsx tsi fwd gst mitsubishi evo evolution lancer 14b 20g td06 td06h td05 install installation upgrade race vs Boost supra wrx sti toyota subaru Dyno laser rs rst 13g hx35 hx40 holset 18g 25g sbr t25 stock replace rebuilding big large nissan 240sx t28





2g GSX How-To: Attempting turbo swap with WTF ending
Okay. Now I've seen it all. There's an old adage that states "if you want something done right, you have to do it yourself". Well, this video both confirms and debunks that theory. A lot of that depends on each person's definition of "done right". You can't do things by-the-book with aftermarket hardware. Sheldon bought this car with a pretty full mod list and it ran great at the time, but by the time we got it to the track, we couldn't beat a 16-second pass. Despite the laundry list of troubleshooting we both attempted to do through tuning and testing, we couldn't determine why it was around 4 seconds slower than it should be running. I started having doubts that a "ported T-28" was what was on the car, and there's no easy way to tell them apart without removing it so we opted to install a 14b... since plenty of people easily run 13's with them. Stick around for the plot twist.





"How To" polish aluminum by hand (part 1)
Umm... in this video I show you uhhh... how to uhh... hand polish aluminum lol. This is part 1 of 2. The entire process took roughly 4 and a half hours and I watched movies for most of them. Forgive the speech impediment lol.





4g63 Balance Shaft Elimination - bearing modification
This is the first part of a two part series about balance shaft elimination on 4g series engines. This video details the bearings, the other video will cover the front case modifications. I've already got a low-def video of the front case mods, and I plan to re-shoot that one in HD when I'm in the assembly phase. It's linked in the video. The balance shafts are designed to cancel out harmonic vibrations caused by combustion and the spinning rotating assembly. They may offer a greater degree of comfort to the driver and passengers, but with that comfort comes a price. Often, when a 4g63 timing belt gives up, it's because the balance shaft belt breaks or comes loose and takes the timing belt out with it. When that happens, it can total your pistons, valves, damage the crankshaft, wrist pins, timing belt tensioner and crank angle sensor. Basically, it can total your motor. The balance shafts also have a combined weigh over 10 lbs and both are driven off the timing belt making them additional and heavy rotating mass. If you've got a lightweight flywheel but still have balance shafts, you have your priorities mixed up. So here's what you do with the bearings. It's easy. You can do this at home. You CAN do it with the motor in the car, BUT DON'T. You must enjoy punishment to do this like that. The end result will slightly increase your oil pressure, but usually not enough to cause concern unless you have a full-circumference bearing turbo, ball bearing turbo--with your oil feed coming off the oil filter housing. The head feed would be better in that case because it's regulated at 15 PSI.





Volvo Diesel Engine head porting : grinder time !
gasket port matching the head for better flow music : Ronald Jenkeens "fifteen fifty"





"How To" Port polish an intake manifold
In this video I show you how to port polish an intake manifold. Remember to wear your safety gear and take your time. The intake itself took roughly 2 hours to polish. Removal of the head is recommended before any grinding or polishing to ensure none of the filings make it into the cylinder bore and cause damage to the cylinder walls.





Boost Leak Testing 201: Using the tool.
This is the second part of the Boost leak testing series. In this video, several examples of possible leaks you might find are exhibited, as well as suggested fixes. Hopefully this video helps turbo cars around the world to be healthier and more powerful.





Performance Chips - Mythbusted
Can you really get an increase of 35 horsepower using a $20 'Performance Chip' from eBay on your car? And how do they work? In this episode of Mighty Car Mods, Marty and Moog find out, with some surprising results... https://www.facebook.com/mightycarmods Stickers, music, magazines and MCM gear: http://www.mightycarmods.com/collections/ Discuss this episode here: http://forums.mightycarmods.com/forum/general-mighty-car-mods-discussion/ge neral-discussion/956779-performance-chips-mythbusted-episode-discussion Also something to note around Mighty Car Mods: we are normal guys and are not trained mechanics. We like to make interesting car mods and show you how we've gone about it, but we can't promise that anything we show you will work for your particular car, or that you won't harm yourself, someone else, your car or your warranty doing it. Please be safe, be responsible and unless you know what you're doing, do not fool around with very serious machinery just because you've seen us make it look so easy. Talk to a qualified mechanic if you are in any doubt.





Porting an aluminum intake manifold, basics of porting and polishing.mpg
Porting and Polishing Basics. Porting on an aluminum intake. A few principles and techniques for porting. The therory and approach discussed can be applied to porting most intakes and porting and polishing in general. Abrasives, carbide burrs, surface finish, porting tools and tips. Equipment from CC Specialty Tools (ccspecialtytool.com)





Tuning 102 - Idle Tuning
Setting base timing, fuel pressure and ISC motor using DSMlink v2. Getting the idle speed and baseline settings correct is crucial to achieving a good tune once fuel and timing adjustments begin. If these values aren't satisfied or have failed in operation at idle, there is little chance of achieving a consistent tune once the throttle comes into play. Like in Tuning 101, none of this is relevant unless you've fixed ALL of your Boost leaks.





Which car is faster? Which Car is Faster?




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1989 Mercedes-Benz 560SEC : 15.277 @ 91.250
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