Hey guys, had a friend give me this turbo and i have No idea what it is.

What i see, .63 a/r precision hotside w/ what looks like to be a Garret Compressor Side, and regular cast exhaust/compressor wheels.

I honestly have no idea if this is ball bearing or not.

 

Looks kinda like a 35r with a Precision 5 bolt hotside. Defintely a Garrett T04s cover. Got a digital caliper to measure the compressor wheel inducer?

 

actually i do, BTW i read these number/letters Scratched into the compressor Housing

PB 400 1551
6776 RS

 

What part of the compressor wheel do i measure? The very outside or the very inside against the blade?

 

I found what it is

400-1551 6776RS Ball Brg .63, .85 A/R

So its a 6776 Ball bearing Precision Turbo

 

So could this turbo be used for a HTA Upgrade?

 

This looks like your turbo:

PTE 400-1551 6776RS Ball Brg .63, .85 A/R $1374.99 rated at 780hp

Look on pg 4:

http://www.precisionturbo.net/Pricesheet.pdf

 

6776 is the answer. That is a 67mm P-trim turbo. Ball bearing.

 

Hmm so its not a bad turbo id say

 

FYI, that bad boy is a t4 center cartridge, not a t3.

 

Not at all. That is what FP used to build the HTA88 turbos out of.

 

REally a t4?

Can this turbo be used as a HTA 3794 Upgrade?

 

No. The 67mm you have uses a P-trim turbine wheel....the HTA3794 uses the turbine wheel from Garrett's newer 37r turbo. It is also a t3 if I am not mistaken.

 

Alright thanks guys^

 

I'm a little confused... You're not saying that's a 67mm compressor wheel are you? IOW, if he measures the INDUCER side of the compressor wheel you're saying its 67mm?

It just doesn't look that big to me.