I'm gathering parts for a Turbo'd N/A project. A friend recently acquired a turbo kit for his MX-6, but is thinking of selling it. I would be picking up the turbo, intercooler, and bov from this kit if I purchased it.



During a brief conversation, my friend mentioned that it is a t3 sized turbo with "something done to it." My question is, how does this compare to the stock turbo? Will it fit on a stock TII exhaust manifold? Is this worth getting vs. a stock turbo?



I'm only guessing, but I think its a slightly smaller turbo. I'm going to be boosting an N/A block, and only expect to boost 6lbs, so a smaller turbo for even faster response isn't a problem, just as I don't need the biggest turbo available.



Thanks for any and all replies.

Too late to edit...





Friend now says that it came off another mazda, just not sure which one, not sure if mazda turbo's are mostly interchangeable or not, just adding info as I recieve it.





Edit#2: Now says its an ihi vj11. Quick Google search shows this as comming off the 2.2 MX6 / Ford Probe.

way way way too small. if you want a larger turbo than stock you're looking at a full to4

I don't need one larger than stock, I just need one that isn't maxed at 6psi and will bolt to the stock exhaust manifold.

Id be interested to know how this turns out. Arent NA rotors higher comp?

From my understanding, yep.

if you want a turbo that isnt maxed out at 6psi, then you need a bigger one

nothing wrong with wanting to try out a turbo-to-NA project, just keep in mind that its cheaper just to buy a T2 and will be able to handle double the HP the NA can...

i dont think there are any other turbos that will bolt on to the stock turbo manifold. im pretty sure the RX-7 turbos have its own footprint thats between a t3 and t4

Thanks, thats the info I was looking for. Looks like I'll just use the stock turbo. https://www.nopistons.com/forums/pub...IR#>/smile.png.



As for turboing my N/A, I'm not looking for a ton of power... if I get 200hp I'll be happy, if I tweak it some more and get 230 I'll be amazed. 230 would be about the max I would want out of this car.

its already been done .... http://www.aaroncake.net/RX-7/naturbo.htm he has videos of it also this is a great site for information

Found this just a few minutes ago on Ebay. Thought you might be interested



http://cgi.ebay.com/ebaymotors/ws/eBayISAP...7960509622&rd=1

for the amount of work it is to use the stock turbo, its prolly less to use a full to4 and stuff

i never said it would be more work? https://www.nopistons.com/forums/pub...1047683561.gif

stock t2 turbo doesnt bolt onto an na motor, without enough fabrication to make a full t04 easier

I'm using a TII LIM, portmatched to a 6port block, and an FD UIM, portmatched to the LIM. I'm not going to run into the fitting issues Aaroncake did with his N/A manifolds.



Thanks for that ebay link... that looks quite tasty, I'll have to see what my paycheck tomorrow will allow me. https://www.nopistons.com/forums/pub...IR#>/smile.png.

thats a nice turbo

what the hell are you talking about man? https://www.nopistons.com/forums/pub...1047683561.gif i never said it bolts right on to a N/A motor????

http://www.aaroncake.net/RX-7/naturbo4.htm



The problem isn't the motor, the problem is clearance with the intake manifolds. I'm using a TII LIM, so no problem.

A 50 trim T3 turbo has a compressor wheel about 5% smaller than the stock turbo, but the exhaust side is considerably smaller. I have only heard of one person using a T3 turbo on a 13B, and it was a super 60 compressor. The HP capability is about the same as the stock turbo, but it spools a little faster.



Just get a stock FC turbo and manifold. It will be the easiest to make work.

I have a stock S5 manifold and Turbo for sale...PM me if interested.