Drivetrain Supercharged
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Banned
Joined: Mar 2008
Posts: 922
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From: Lake forest, California
Supercharged
Anyone know how much Horsepower and torque the stock M45 blower thats on there is good for before big boom
like saying everything is optimised head cam pulley exaust cai da works
or would it be good to talk to jan about one of those snazzy rotrex kits and stroker motors?
Im looking to get around 250 t0 260 at the flywheel better if it was at the wheels
like saying everything is optimised head cam pulley exaust cai da works
or would it be good to talk to jan about one of those snazzy rotrex kits and stroker motors?
Im looking to get around 250 t0 260 at the flywheel better if it was at the wheels
4th Gear
Joined: Jan 2008
Posts: 570
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From: Loveland, Ohio
i dont think its a matter of how much hp but how fast the supercharger is spinning. I have heard that the eaton 45 was designed for around 100k with a regular pulley and lets guess 65-75k for a 15% pulley. Im not sure how accurate the numbers are, they are just things ive read on boards, but i think as long as your willing to rebuild it/replace it after so long i personally dont see issues with boosting. of coure these are all just speculation due to the fact that i have been to school to become an engineer for -0- days now. 
3rd Gear
Joined: May 2007
Posts: 194
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From: Ft Myers
From my research on here:
on the M45:
15%
header -> full exhaust
intake
head matched to your header
tune!!
with this you should beat your flywheel hp goal or at least meet it. No first hand exp but what ive been reading.
also consider at what point you will need to do the LSD/Clutch/flywheel thing.
on the M45:
15%
header -> full exhaust
intake
head matched to your header
tune!!
with this you should beat your flywheel hp goal or at least meet it. No first hand exp but what ive been reading.
also consider at what point you will need to do the LSD/Clutch/flywheel thing.
2nd Gear
Joined: Feb 2008
Posts: 86
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From: Raleigh, NC
Ok, my memory is WAY off.
on my spreadsheet from a different thread ( http://www.gstockmini.com/resources/scspeed.xls ) I worked on the second hand figure of 17200. With the number from Eaton, a 15% pulley is pretty far over the max shaft speed. a 19% is just ridiculous.
16,000 rpm
Regards
Arnie Dunai
Global Sales Manager Specialty and Retail Service Channels
Eaton Corp.
Aftermarket Performance Products
616-393-9398
616-394-0199 Fax
616-283-3387 Cell
________________________________________
From: Aaron Patrick Finley [mailto:aaron@aaronpatrickfinley.com]
Sent: Thursday, April 03, 2008 9:58 AM
To: Marshall, SuperCharger
Subject: M45 Maximum Shaft Speed
I was wondering what the maximum shaft speed on a 3rd gen m45 is. Thank you for your time.
Aaron Patrick Finley
Regards
Arnie Dunai
Global Sales Manager Specialty and Retail Service Channels
Eaton Corp.
Aftermarket Performance Products
616-393-9398
616-394-0199 Fax
616-283-3387 Cell
________________________________________
From: Aaron Patrick Finley [mailto:aaron@aaronpatrickfinley.com]
Sent: Thursday, April 03, 2008 9:58 AM
To: Marshall, SuperCharger
Subject: M45 Maximum Shaft Speed
I was wondering what the maximum shaft speed on a 3rd gen m45 is. Thank you for your time.
Aaron Patrick Finley
Last edited by afinley; Apr 3, 2008 at 11:00 AM. Reason: Outlook is a hater
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Banned
Joined: Mar 2008
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From: Lake forest, California
Guess so, Though this isent what i was asking.....
I wanted to know how much that supercharger could produce In terms of horsepower.
and i think Mugami that you verywell may be pushing pretty hard on that parts limits.
I wanted to know how much that supercharger could produce In terms of horsepower.
and i think Mugami that you verywell may be pushing pretty hard on that parts limits.
6th Gear
Joined: Aug 2005
Posts: 3,902
Likes: 2
From: SoCaL (Agoura Hills)
Danny at MINICorsa is currently putting out 263 HP on the stock Eaton M45. I don't know of anyone that's running higher HP on the stock SC.
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