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2rz turbo install writeup

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31K views 30 replies 18 participants last post by  Lmao  
#1 ·
OK as promised, here's the install guide to my tacos turbo system.. some of the details were left out because i had already fabricated certain things and modded out my plug above the oil filter for the turbo feed line.. you will see pics of the product though so you might get the idea..
OK first off this is what a bare 2.4 engine looks like. Pardon the blurry pictures, i did most of the work in a hurry, and the pics weren't the best..
well here it is .. a Toyota 2rz taco motor stripped of its crappy n/a exhaust manifold and intake.
stripped don't mind the piping and oil drain. i wont cover that because I'm not undoing welds just to show ya'll ..lol however i will post a pic of the drain where it goes to.
OK from here in the pic above, you have a clean slate, first thing to do would be to install the exhaust manifold.. Now mine is wrapped with heat wrap, you don't have to do this, i was just sick of the heat under the hood.. supposedly its not a great idea to wrap it with all that heat, however i don't care..
first off don't forget to install an exhaust manifold gasket or you will be in a world of hate when you have to take It all back off. Here is a pic of the gasket... mine wasn't very bad so i just reused it , I'd suggest getting a new one if you have some miles on your truck. this gasket had less than 50K on it so it wasn't bad , just cleaned it up a bit
exhaust gasket next step would be to install the header, the header is a main piece here, so take your time . it might take some work to get it on the studs. mine likes to get hung up on the a/c bracket and the motor mount, but once its in its perfect. here's my wrapped benzboy mani installed
header installed for the manifold , i reused the stock nuts that secured the manifold to the studs. i could not locate any nuts that had the same thread pitch as my studs in my shop , so i opted to keep it simple and reuse... now the nuts themselves are 9/16th's in size (wrench size) might be 14mm, but i had no problems with them and a 9/16th's.
the pic isn't the best, however the other one I took came out extremely fuzzy... now here you can see the flange where the turbo bolts up to the manifold.. now don't forget to put in a crush gasket between the turbo and flange, i personally forgot to do it twice and after i spent 20 minutes bolting down the turbo again i was cussing at myself.. so don't forget the gasket!!!!
next up would be to attach the oil drain and oil feed lines.. now i already had the oil feed lines and drain lines run, so your on your own to install those, but the oil feed can be attached to either of these plugs.. what i did was take it out. drill a nice big holes in it and tap it with a die so that my fitting would screw in.. also when dealing with any fluids through a fitting use Teflon tape. especially on all the oil fittings.
now here's a nice pic of where the oil drain runs from the turbo, and also below that is a pic of where you can attach the feed lines for the turbo.( the green circle is where i put mine from , however you can also use the other plug just as easy.
here's where the drain goes to the oil pan.. basically you drill a huge hole in your oil pan above the oil line so that the turbo can put oil back into the engine.. umm always take off the oil pan before drilling, and that requires taking off a cross member and the sway bar in my case to make it easier to get the pan out.. also make sure you weld or j/b weld the fitting in..
drain and here's the feed spots for the turbo .. like i already said you can use either plug
feed spots alright next , after you get the oil inlet and outlet sorted out your gonna bolt up the turbo.. like i said, make sure to put in a gasket.. sorry i keep repeating many things, but i believe it is essential, or you will be very pissed off...lol anyways , your gonna bolt on the turbo and hook up the oil inlet line(use Teflon tape on the fittings) ans bolt on the drain fitting .. once again Teflon tape and my drain flange had a gasket for it. for installing the first time, i suggest leaving the drain hose unattached to the turbo before you bolt it in place, that way its easier to bolt up the flange to it, because lines do not like to come off of barbed fittings...anyways hers; the pic of it all installed.. oh also it might be easier when bolting down the turbo to remove the wategate,, just a little trick i learned.
turbo installed
well now that the turbo is installed, go drink a beer, you've already come a long way, and you should have a smile on your face from her on out, because remember your truck now has a nice heave hairdryer under the hood.. now from her eon out we'll proceed to the downpipe..wel if i would have taken pics of it i would explain coolant lines for the turbo.. not all of them have the oil and water cooled feature, but i did.. it think you can figure it out. OK the downpipe is pretty straight forward connect one end to the turbo back and the other to the exhaust.. mine is already fabricated, so if you have to fab it have fun...lol and don't make fun of my exhaust gasket and don't even and about it, it didn't work...lol
downpipe
notice also i have an egt probe installed.. i defiantly would recommend taping drilling and welding that fitting in off the truck..
OK from here its all about piping.. you can run a single piece from the turbo to the tb., or as i did set it up for an intercooler which i don't have yet ironically...lol anyways here's a pic of it all installed, now if you're fabbing your own piping, don't forget the blow off valve...
money shot thats the end result.. basically your truck goes from slow and with 5psi its moving pretty decently, and om 10psi its a monster of a sleeper... i get more compliments on my turbo than anything and i get complimented more when they see it run or ride in it.. its definitely fun.. i hope ya'll enjoyed the install and hopefully in shed some light on the install process.. now in every truck its different, if you have a bolt in kit like el prototypes or LC Eng, it will be a similar process, but much easier, and i assume for 2500 dollars they provide you with some instructions...lol
anyways ya'll asked for it here it is, enjoy and please gimme feedback like if it helped or not, and if you need something more specific p.m. me with questions



 
#4 ·
Nice man. I like. I plan on doing a video of my install and first drive / tune. If there is anything special you could tell me about the oil lines thats my only main concern right now that would be really helpful too.
uhh i'd suggest just getting the lines run first, before in installed anythign else i made sure my turbo would be abel to get oil.. to make sure you are getting oil i'd liek unplug the spark plugs and crank the engine over couple of times with the lines unnattached , oil should shoot out... you need some more info as far as the install of the lines? if so i can do a little writeup on that and add it here



 
#5 ·
Yeah thats what i was going to do, im going to be changing the plugs anyway to some IK22's or 20's hopefuly (they are not cheap!)
I really wanted to see how you took off the oil filter housing piece, drilled it and put your fitting in and all of that. Also how you drilled your oil pan, where you drilled (high or low in the pan) things like that. Other then getting my exhaust fabbed up this is the only other problem I see having when doing my install. I'm doing a pipe straight over to the TB no IC for right now. its about a 6" long pipe with my BOV mounted on it and i'll use two 45degree silicon's to connect it.
So yeah any more info on the oil lines, and pics of course would be great. When I get done we can compile info and make a sticky or something for others.
 
#6 ·
uhh, i'll get some pics of the oil thingy's later, however the plug on the oil filter, its just a regular plug and has a allen head socket in it , just take it out and dril it out and tap it.. i can explain in more detail if needed, also the oil pan , you drill basically as high as possible while stil having enough room for the line to get in there ok



 
#7 ·
gotta subscribe to this thread! nice work!!!
 
#11 ·
Wait, so two years ago, you posted this not knowing what you were talking about? I hope you've at least stayed at a Holiday Inn Express before you posted this! :evil: Is this version different from the one posted in the FAQ section? Maybe the photos can be added to that article, and remove this thread to avoid confusion. (Or modify this thread to point to that FAQ article.)
 
#14 ·
Thank god, someone has went before me and done the turbo :headbang: I just got one basic question that I didn't see covered earlier in the thread. How much did this turbo cost to do. I can do the instalations myself no problem, I got a farm workshop at my disposal. (livin on a farm does pay off). About how long did it take you? Any suggestions as to what you would do different? How did you get it tuned? Sorry for all the questions, but someones gotta ask them.
 
#15 ·
Thank god, someone has went before me and done the turbo :headbang: I just got one basic question that I didn't see covered earlier in the thread. How much did this turbo cost to do. I can do the instalations myself no problem, I got a farm workshop at my disposal. (livin on a farm does pay off). About how long did it take you? Any suggestions as to what you would do different? How did you get it tuned? Sorry for all the questions, but someones gotta ask them.
Oh man if I can start over I would choose a bumper that will clear the front mount intercooler. I had to cut alot of the front end just to make it fit behind the 96 pre-runner bumper. Choose the right fuel controller or piggyback that does it all and your set!
 
#16 ·
For archival purposes ... Here are Firdaddy's 2005 turbo installation pics as attachments, in the order in which they are cited / linked in the original post above.

Installment #1 ....
 

Attachments

#18 ·
I know someone's gonna totally say rice when I throw this picture up here, but for all practicality purposes, in a turbo w/ intercooler setup, would this bumper not be ideal? Again, like I also asked, I'm a current college student, with a fairly low budget lol, but about how much did it cost you to do this turbo on your truck? I've got a bone stock automatic tacoma (don't knock the auto, I've beaten stock civic's with manny with my 2rz :) ) that I wanna get into shape. It's not a v-6 so I wanna get some power out of it and well from what I know about engines the more air you get in, the more power your gonna get out.
Image
 
#24 ·