S-300 compressor housings

[DTanklage]

not asking about the race cover, just what htt, bd, and ii ship em with std

why do some have different dia at the v-band clamp?

not asking about the turbine housing, but the compressor (2nd gen style turbos)

i have 3 turbos here, one from ea manuf 62 64 66 - and for some reason the comp housing from bd (the 64) is smaller (a lot smaller) at the v-band connection

smaller than the 62 from htt

why?

 

[ride42]

On the outlet to the intercooler boot? I've read it is to help with surge.

 

[DTanklage]

bs cover - thats what i am thinking...

gonna port it n make it the same as the others

but dont see why i should have to

bought the turbo used but someone somewhere paid good money for this thing 64/71 - i woulda been pissed if it were me

a 64/71 is a performance charger (to me) and i just cant see why bd would ship it like this

the id of the stock elbow is 3/8" larger than the turbo outlet

ps - it says schwitzer on it just like the 62 from htt

 

[DTanklage]

huh?

the outlet is necked down

it is a schwitzer comp

dont port it?

why is the 66 same as the 62 then?

lost

 

[DTanklage]

ok...i'll leave it alone

thanks

glad i asked

 

[DTanklage]

ps - if it does not affect flow than what good is spending $275 on a race cover?

saw somewhere where they claim additional 75 hp worth of air w race cover

just curious - not interested in buying one

 

[DTanklage]

oh yea

thanks