Can I get some info on what are quality parts to rebiuld the turbo with? If i should upgrade anything while im in there? I found a "Schwitzer borg warner turbo s300 rebuild kit" on amazon... not sure if this is quality..

integra is fully built with 600 hp on e85 atm on the street.
rs machine sleeves 2.0
lsvtec gsr , supertech built head
skunk2 pro1 cams
2200 cc injectors

Hoping theshodan to chime in, I value your knowledge/experience on these compressors

 

I wish I could be of help. I've only used are genuine Borg Warner or Zhang Development parts, over the last 10 years. You can only get those in bulk under a certain license.

Give it a shot. It might work out.
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But I have to admit, you have to do a lot to kill those in the first place. What happened?

 

well, I am unsure on the prior history of the turbo. It was on a full race setup with turbo maxxed out. now hes moved on to a larger turbo and fuel setup hitting the 1600hp and 8 sec club....

As for me, it may be that I am feeding it the -4 oil line. I havent really found an oil restrictor for a -4 yet so I just ran the setup. oil pressures see about 90psi WOT

 

I don''t think that's killing it. -4AN lines for those are common, it depends upon the symptoms.

Take a look at this chart. It will help narrow things down for you. (Found in the FI FAQs)

Titles in Red font are the symptoms that the turbo was/is exhibiting, while the titles in Black font are possible causes
https://speedtrappconsulting.com/ima...se%20chart.pdf

 

Ty sir, I could only find the parts with a 360* thrust bearing , is there any issue, since the original came with a 270*?

 

No problem at all.. You WANT 360*.. It should for if the parts are from a reliable source