Borg Warner Turbos

[JET]

BBT67 and 4088R are almost the same size, the 4088 is just the newer GT style. The 4088R is a 70lb/min turbo so it isn't much bigger than the SCM61, except the exhaust side will be much better. The T67 is actually 75 lb/min.

[Shane@DBPerformance]

The GT4088 has a 64.5mm(I think) compressor wheel. It's a newer wheel than the commonly used TO4R 67mm wheel, and there has some debate on which wheel is actually better. They seem to capable of similar power. We run non-DBB GT4088s on Kenny's Mustang. They were quite inexpensive back when we bought them, but have gone up in price. The GT4094 also has a 67mm compressor wheel, it's a little bigger than the usual 67mm wheel.

[JET]

What do you think is the best turbo around that flow, Shane? I will be making my own piping/manifold, so I can put about anything in. From what I have seen the BBT67 and 4088R are about the same too, with slightly better spool on the 4088R. Info on the S364 is pretty limited from what I can find.

[Halon]

Well I want to get this turbo on this winter, but the 50trim may go one more season. I've been slowly aquiring my parts. But there are some big things I still need. I need to completely rethink my fuel pump situation, I still need a new Tranny, then I need a clutch that will support the power I'll make. I'm still waiting on my turbo to be sent to BE for them to put a new exhaust housing on it, because they want to verify my exhaust wheel size. So I have a lot of money I need to drop yet, and so this may not happen until next winter. But we'll see. It's been awhile since I found the compressor map, but I thought the 362 put out mid 60 lb/min of flow. That's plenty for my blood. Plus they are supposed to spool pretty well. But ya you are right, it's hard to find info on them.

[JET]

Alright, I hear where you are coming from Brandon. I was just hoping it would be sooner so I could talk to someone that was running one :D

[1ViciousGSX]

cough, cough,.....T67....., cough, cough

[Halon]

Alright, I hear where you are coming from Brandon. I was just hoping it would be sooner so I could talk to someone that was running one :D


Talk to MAP ;) But their's is kinda bigger then you're wanting to go I'm guessing :D

[Halon]

So I ordered a new S362 up like I said in my project post. But I just wanted to clear up some mis-information that I had receieved, and shared in my first post. The "extended tip" on these turbo's is on the exducer. The tips extend over the backplate like seen in this picture. Not how tall they are, and it has nothing to do with being able to see the smaller blades from the inlet. That other turbo I had ended up being a Non-ET version.

http://www.dsmtuners.com/forums/attachments/turbo-system-tech/65005d1151020571-borg-warner-turbo-dsc00674.jpg

Here's some other comparison pics and misc pics:
http://www.dsmtuners.com/forums/attachments/turbo-system-tech/65004d1151020571-borg-warner-turbo-dsc00669.jpg
http://www.dsmtuners.com/forums/attachments/turbo-system-tech/65006d1151020571-borg-warner-turbo-dsc00675.jpg

A standard non-ET compressor.
http://www.dsmtuners.com/forums/attachments/turbo-system-tech/65007d1151020571-borg-warner-turbo-dsc00676.jpg

[1ViciousGSX]

Good info, thanks.

[Halon]

Just some more info I just got. If you've heard that these turbos use some kind of British Pipe Thread or something for the oil fittings, that is only true for the S200's. The S300's use 1/4 NPT.