M90 CFM

[217gsr]

What is the max flow of the M90 on a GSR @ 9psi?

[JRCivic]

Depending on the test... between 870 and 923 cfm. The problem is that this blower will NOT fit on a GSR platform easily... the manifold and its auxillary appendages must all be modified heavily.

[217gsr]

huh? I thought that's the size blower that all gsr's had. Doh! Is it the M62?

<font color="#a62a2a" size="1">[ January 22, 2003 01:49 AM: Message edited by: 217gsr ]</font>

[Marc]

The GS-R has the M62 blower. The M90 is huge. The displacement of that blower would almost be equal to that of a B16A!

[217gsr]

Realizing that in retrospect. . . dang. [img]confused.gif[/img] So anyone know what cfm the m62 runs at in a 9psi GSR?

<font color="#a62a2a" size="1">[ January 22, 2003 02:44 AM: Message edited by: 217gsr ]</font>

[keebler65]

maybe this will help:
http://www.capa.com.au/eaton_m62data.htm
theres a few graphs at the bottom.

[217gsr]

Looks like about 500 cfm at max spin. Can someone verify this, JRCivic? [img]smile.gif[/img] Thanks again for all the responses.

[217gsr]

Exactly what I wanted to see. Thanks again!

[JRCivic]

The PSI is un-important. What you need to provide is the actual blower speed (rpm), and with that, I can help with some flow rates in CFM. I suspect that you will be pumping out about 500 cfm at 11,600 rpm, which is most likely what you are turning it with your current set-up. Maximum flow I have seen graphed is 635 cfm at 14,200... which is enough air to generate about 400 HP at the FLYWHEEL... using conventional fuels of course.

[JRCivic]

Those graphs seem to be a bit low... I wonder where the data came from ???