Leiffi New member Joined Jan 31, 2013 Messages 1,381 Jul 24, 2019 #1 What is max "safe" tipspeed for todays billet compressor wheels ? From BW compressor maps highest I found was 607 m/s. Read somewhere that 80s turbo Formula 1 engines had about 640 m/s , back then they were running about 6:1 pressure ratios.
What is max "safe" tipspeed for todays billet compressor wheels ? From BW compressor maps highest I found was 607 m/s. Read somewhere that 80s turbo Formula 1 engines had about 640 m/s , back then they were running about 6:1 pressure ratios.
Smokem Turbler Joined May 10, 2006 Messages 5,565 Jul 24, 2019 #2 Industry standard is 580m/s however SFI minimum burst test speed is 700m/s.
Leiffi New member Joined Jan 31, 2013 Messages 1,381 Jul 28, 2019 #3 Smokem said: Industry standard is 580m/s however SFI minimum burst test speed is 700m/s. Click to expand... Max turbo speed in ECU was set to 112000 rpm, HE500 VGT Holset , have not checked yet if it is 109 mm exducer or smaller.
Smokem said: Industry standard is 580m/s however SFI minimum burst test speed is 700m/s. Click to expand... Max turbo speed in ECU was set to 112000 rpm, HE500 VGT Holset , have not checked yet if it is 109 mm exducer or smaller.
