turbo math
06-25-06, 03:30 PM
#1
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turbo math
ive been doin a lot of math
matchin a turbo map with my calculate mass flow and pressure ratio
and it doesnt match up very well with a t04 60 turbo that ive seen in use a lot
lately
im just wondering if anyone else has done this
and what they got for figures
my pressure ratio is 2.12
and my mass flow is around 25 lbs/min at 7000rpms
and one last thing im not sure about is the volumetric efficiency is just assume it was around 85-90
matchin a turbo map with my calculate mass flow and pressure ratio
and it doesnt match up very well with a t04 60 turbo that ive seen in use a lot
lately
im just wondering if anyone else has done this
and what they got for figures
my pressure ratio is 2.12
and my mass flow is around 25 lbs/min at 7000rpms
and one last thing im not sure about is the volumetric efficiency is just assume it was around 85-90
06-25-06, 07:13 PM
#2
Racing Rotary Since 1983
iTrader: (6)
mass flow around 25 lbs?
that's approx 188 rw rotary hp.
where did you come up w 25?
what are you trying to accomplish w your turbo? we need more info to be of help, that's why 13 people read your post and didn't respond.
howard coleman
that's approx 188 rw rotary hp.
where did you come up w 25?
what are you trying to accomplish w your turbo? we need more info to be of help, that's why 13 people read your post and didn't respond.
howard coleman
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