Gpro Posted May 17, 2013 Share Posted May 17, 2013 Does anyone know approximately when this spec turbo will start spooling or hit full boost I found a Master Power T70 for cheap but The exhaust housing is putting me off it T4 divided flange 3 inch V band to downpipe Ported compressor housing AKA Anti surge Q trim 67mm compressor 74mm turbine Cold .72 AR Hot Side 1.00 AR Note: 3" downpipe/midpipe 3.75" exhaust system Quote Link to comment Share on other sites More sharing options...
V8KILR Posted May 18, 2013 Share Posted May 18, 2013 (edited) I have the exact same turbo on my 2JZGTE. Here are some old dyno sheets showing rpm before I went TH400 auto. I did tweak the tune and got it spooling 200rpm quicker later on after these dyno sheets. Edited May 18, 2013 by V8KILR (see edit history) Quote Link to comment Share on other sites More sharing options...
Gpro Posted May 18, 2013 Author Share Posted May 18, 2013 Thank you, it aint as bad as i thought Quote Link to comment Share on other sites More sharing options...
V8KILR Posted May 18, 2013 Share Posted May 18, 2013 Yeh, they spool pretty well for an 850hp old school turbo. Quote Link to comment Share on other sites More sharing options...
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