The chinacharger thread

[ivanich]

Turbo was 10000 ksm, this only oil cooled turbo, in summer you need oil cooler. I see turbo like this with 65000 kms and its ok, EGR system clean!

 

[dominoy2k1]

cool thanks for the info. do you have more pictures of your car?

 

[spicyprotevo]

The nozzle on the outlet adapter is so I can run a pure boost source to my wastegate. It will allow me to get faster response on my wastegate since my line going to it will be less then 6" long. It will also help me prolong the life of the wastegate since the diaphragm isn't being pulled/pushed on it will only be pushed on with the boost only source.

so what's the best way of doing this if you don't have the 3 bolt outlet flange? just put a fitting on the closest hardpiping?

 

[ivanich]

cool thanks for the info. do you have more pictures of your car?

This is my car.
http://www.mazdas247.com/forum/showthread.php?123819436-Ivanich-Russian-Build

 

[JDMazdaFamilia]

My chinacharger burns oil when I go into boost.. I can always smell it after I put some load on it.. Still no shaft play though

 

[Alamo1]

If its burning oil when there is load it my be blow by causing crank case pressure and restricting the drain.

 

[JDMazdaFamilia]

Yeah I notice blow by at the compressor wheel. Do I fix that with an oil catch can?

 

[SpicyTarzan]

Update's ?

 

[2.0t03speed]

Update is it runs,spools,boosts,doesn't burn oil, and it hasn't self imploded on me yet.

 

[2.0t03speed]

i'll update this thread after my car is completely road legal and i'm able to drive it more. i think i've driven the car a total of 25 miles so far.

 

[SpicyTarzan]

i'll update this thread after my car is completely road legal and i'm able to drive it more. i think i've driven the car a total of 25 miles so far.

HAHA nice yea please do ive been loking into some chargers and I remembered this thread from a while ago and was wondering how everything went

 

[bwlknsn91]

How do you tell if your turbo is burning oil?

 

[destineal]

check your charge pipes.


Edit: for oil that is.

 

[bwlknsn91]

check your charge pipes.


Edit: for oil that is.

I'm not having problems with my turbo or anything, just curious. Lol. But thanks!

 

[Preferio]

http://www.miataturbo.net/dynos-timesheets-21/chinacharger-gt2870-vs-garrett-gt2554-dynochart-54382/

Dude, look at his mid-range...

 

[2.0t03speed]

not the same turbo dummy. That turbo has a compressor wheel similar to a 2554r and a exhaust wheel the is smaller then a gt2052. The turbo I have is the same one another miata guy ran 263whp @ 14 psi w/ full spool around 4k.I should be able to spool mine faster seeing he only had a 1.8

 

[Preferio]

I will kill you for talking back to me!!!

 

[2.0t03speed]

you shut your mouth when you're talking to me

 

[CHIQLES]

lol

 

[tweety2300]

How does the smaller turbo spool slower?