what turbo is this?
 

anyone know what turbo this is? its huge, 4inch inlet 3inch outlet

Attachment 26695
Attachment 26696
Attachment 26697

Re: what turbo is this?
 

Big Diesel T4?

Re: what turbo is this?
 

ya i figured that much, just wanted to know what the specs are on it.

the only thing i could find was that it was a borg warrner turbo s300
http://www.bullseyepower.com/S300.asp

Re: what turbo is this?
 

Here is what you do then...

www.forcedinductions.com give them a call

Re: what turbo is this?
 

you need to measure the compressor wheel with a micrometer, the inducer and exducer. Thats a good way to find out exactly wtf it is

Re: what turbo is this?
 

dont know if i am doing this right, but i took a dial calliper and measured the inducer and exducer of the compressor side. the inducer was 2.2inches(55mm) and the exducer was 3.2inches(81mm). They say the formula is inducer squared divided by exducer squared and then times by 100. So i took 55x55 = 3025
81x81 = 6561

3025/6561 =0.46 x 100 = 46

so does that mean its a 46 trim? that can't be. its way too big for that. maybe i am doing this wrong...

Re: what turbo is this?
 

46 Trim T4 > 46 Trim T3

Re: what turbo is this?
 

ya probably, but what does that mean for hp potential?

Re: what turbo is this?
 

alot..lol what did you get it off of?