Hi,
thats a good question, possible becouse everyone uses her and they ain't machted the requirements i set
- twin entry
- no inconel internals in front of weight
- no garrett
and then i found the EFR series which also utilise the BSCV and BOV and is pretty nice to mount as everyhting is turnable nearly free,
the only point that do not mach is the twin entry, i become told from BW that the splitter in the turbione housing was a problem so the
small B1 frame just beomes available as single entry, twin entry is just available for the bigger B2 frames
so i decided the 6758 even he isn't twin entry, i saw no reason to use a to big turbo for me targets just for the twin entry so i droped that from my list
a look to the compressor map also shows that it fit perfect my target was to hit touque from latest 4000rpm up to 8000rpm, the BW can handle enough air for ~7500rpm
and the spool up should also possible to hit this
are the named garrett turbos also that able?
however, i hope to get some figures of the 6758 this year, and next year after the drive in the ready mapped engine, then we could compare BW with a equal garett for a better sight of things if you want 
for now i think i have to speculate too much....
greetz
|
