Which turbo for 350whp on a 13BT

[RETed]

Originally Posted by vex

Having a manifold as described above I can tell you that I hit positive pressure as low as 2,500 RPM and can achieve my full boost pressure around 3,000 RPM (and this was on a horrible crappy tune).

"Hit positive boost" doesn't mean anything...
Garrett GT-series BB CHRA equipped turbos can regularly hit a couple psi of boost right off idle.
I posted full boost RPM's as a more relevant stat.

I believe the 60-1, O-trim was into positive boost at around 2,500RPM also...
I'll go double-check the dyno graphs (the Dynapack was also logging MAP during all runs) for confirmation.


-Ted

[vex]

Originally Posted by RETed

"Hit positive boost" doesn't mean anything...

I was just giving my personal experience on your posted numbers. Nothing more nothing less.

Garrett GT-series BB CHRA equipped turbos can regularly hit a couple psi of boost right off idle.
I posted full boost RPM's as a more relevant stat.

I believe the 60-1, O-trim was into positive boost at around 2,500RPM also...
I'll go double-check the dyno graphs (the Dynapack was also logging MAP during all runs) for confirmation.


-Ted

Can't get you any of those numbers as I haven't had an opprotunity to get onto a dyno yet. I imagine however that they will match your previously posted numbers without issue.