Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   General Q & A (https://www.offshoreonly.com/forums/general-q-20/)
-   -   500hp opperating # (https://www.offshoreonly.com/forums/general-q/105453-500hp-opperating.html)

Wild 06-13-2005 11:40 AM

500hp opperating #
 
what are the temps and etc for 500hps

Idle

Water Temp
Water Pressure
Oil Temp
Oil Pressure

5000 rmps

Water temp
Water Pressure
Oil Temp
Oil Pressure

Thanks

Randy Wild

Ran-Dom 32 06-13-2005 03:07 PM

Re: 500hp opperating #
 

Originally Posted by Wild
what are the temps and etc for 500hps

Idle

Water Temp
Water Pressure
Oil Temp
Oil Pressure

5000 rmps

Water temp
Water Pressure
Oil Temp
Oil Pressure

Thanks

Randy Wild

900 rpm out of gear 750 in gear
water temp 140-150
25lbs water pres. @ 3000
oil temp 190-200
oil pres. 50-60 @ 3000 30 @ idle

Mudball 06-14-2005 04:45 PM

Re: 500hp opperating #
 
1999 HP500 carb w/crossover, thermostat and relief valve, so different cooling setup, but similar to stock results:

Idle 700rpm (after warm up and idle for a while):
Water temp: 140
Pressure: 2-3
Oil Temp: 180
Oil Pressure: 25

5000 rpm:
Water temp: 145-150
Pressure: 25psi (relief valve open)
Oil temp: 200-220 (depends on time at this rpm)
Oil pressure: 55
Kent


All times are GMT -5. The time now is 01:43 AM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.