another what did this come off of ??
 

it's a garrett .50/.84 twin scroll ... i was told its a to4e and the ar's and thats all i really know about it.. looking for a compressor map and wanting to use it on a b20
http://i74.photobucket.com/albums/i2...rex/turbo6.jpg

http://i74.photobucket.com/albums/i2...rex/turbo2.jpg

http://i74.photobucket.com/albums/i2...rex/turbo9.jpg

Re: another what did this come off of ??
 

T04E is most likely off of a diesel truck or tractor. Since there is no internal gate, its got to be a diesel application. The compressor wheel looks small so I'm guessing around a 50 trim....hope that helps but I'm no professional

Re: another what did this come off of ??
 

iirc, its off a ~4.6 isuzu i6 truck motor. from the 1990's. :)

npr coolers are nice too!

Re: another what did this come off of ??
 

TO4E's can be agressive on any honda :6

Re: another what did this come off of ??
 

ososlohatch, you're gonna change that hot side right??

Re: another what did this come off of ??
 

block off

Re: another what did this come off of ??
 

explain?? (I'm not tryn to be an ass)

Re: another what did this come off of ??
 

you block off one side of the twin scroll.

Re: another what did this come off of ??
 

If its a .84 and you block one side....it'll then be a .42, which is too small though right?

Re: another what did this come off of ??
 

No and no.

Re: another what did this come off of ??
 

so will it still be a .84 afr?

Re: another what did this come off of ??
 

Yes it will still be .84 A/R. You aren't changing the area or the radius so the A/R won't change.

Re: another what did this come off of ??
 

Wouldn't you be changing the used area of the hot side by blocking one scroll off? So all the gasses would be entering a smaller area wouldn't they? So technically wouldn't the A/R change by blocking off one scroll?

I don't really know ---- about twin scrolls.

Re: another what did this come off of ??
 

i dont think the a/r would change just the amount of cfm it move ... i could be wrong.. also if you blocked that off would it be pretty shitty flow for 2 of the cylinders

Re: another what did this come off of ??
 

i'd rock a npr cooler but i already got a front mount that came with the kit some kid traded me for my semi built ls head came with this turbo. delta gate, drag mani , piping, oil lines and other random stuff .. as far as blocking it off ill look into it but im sure a b20 vtec wont have a problem spooling it 8)

Re: another what did this come off of ??
 

that will be a sick setup. dyno numbers when you get a chance. What kinda car?

Re: another what did this come off of ??
 

:1


your manifold doesnt have divided runners so if you did divide all four will feed threw the one scroll

Re: another what did this come off of ??
 

oh yea i think its only like a 36 trim

Re: another what did this come off of ??
 

npr turbos are .50/.84 but its not this one





i'm leaning towards a john deere 70's model 4430 but i'm still researching

Re: another what did this come off of ??
 

its just off a different year npr... from what i've found its a npr turbo .. i'll know more today when i open the box and search the part number .. the setup is going in my grandma mobile 4 da teggy which i traded my b17 swapped ef for .. i wanted more of a street car then a race car that i drive on the street ;D

Re: another what did this come off of ??
 

well i know that ralph but wont it flow like ---- just all mergin at the one side of it ??

Re: another what did this come off of ??
 

We have one of those tractors at the job...They're very common here is south GA...Let us know what you find out about that blower...The compressor housing on the one at work looks like it has potential, but the exhaust housing is pretttttty big...

Re: another what did this come off of ??
 

It doesnt look like a good choice, just too big of a turbine housing with too small of a compressor wheel. its kind of an akward turbo, you'd be better off with a .63/.60 on a b20

Re: another what did this come off of ??
 

i've looked at them all.

npr's were all waste gated from what i can find.


;D

Re: another what did this come off of ??
 

a four door teggy with a b20 and that turbo will be a bit more than a street car bro. lol especially a "grandma" street car.