Posted by Mat S on October 23, 2008, 10:47 am
> Thanks for the info. I started to get a little worried while reading the
> Donny Petersen "Techline" article in the latest American Iron where he
> compares the HD cooler with a Jagg one. Made it sound like the Jagg one
> flowed way better, which I assumed would impact pressure. I gotta stop
> reading, I guess.
OK, you got me a bit confused. I always thought that a rise in pressure
could come with adding a resistance (i.e. the cooler with WORSE flow). If
the Jagg has better flow, it won't raise the pressure, and it sure as heck
won't DROP it... Unless there are some proportioning valves involved. Other
than that, adding a cooler INLINE with the pump shouldn't cause a pressure
drop.
Or am I terribly mistaken? ;-)
MS
Posted by Kurt Ridder on October 23, 2008, 11:23 am
>> Thanks for the info. I started to get a little worried while reading the
>> Donny Petersen "Techline" article in the latest American Iron where he
>> compares the HD cooler with a Jagg one. Made it sound like the Jagg one
>> flowed way better, which I assumed would impact pressure. I gotta stop
>> reading, I guess.
> OK, you got me a bit confused. I always thought that a rise in pressure
> could come with adding a resistance (i.e. the cooler with WORSE flow). If
> the Jagg has better flow, it won't raise the pressure, and it sure as heck
> won't DROP it... Unless there are some proportioning valves involved.
> Other than that, adding a cooler INLINE with the pump shouldn't cause a
> pressure drop.
> Or am I terribly mistaken? ;-)
> MS
I'm probably the one that's mistaken. I do know low oil pressure is bad.
The HD manual says the pressure should be between 32 and 38, though.
kridder
Posted by Ryder Rick on October 23, 2008, 1:22 pm
Mat S wrote:
>
>> Thanks for the info. I started to get a little worried while reading
>> the Donny Petersen "Techline" article in the latest American Iron
>> where he compares the HD cooler with a Jagg one. Made it sound like
>> the Jagg one flowed way better, which I assumed would impact
>> pressure. I gotta stop reading, I guess.
>
>
> OK, you got me a bit confused. I always thought that a rise in pressure
> could come with adding a resistance (i.e. the cooler with WORSE flow).
> If the Jagg has better flow, it won't raise the pressure, and it sure as
> heck won't DROP it... Unless there are some proportioning valves
> involved. Other than that, adding a cooler INLINE with the pump
> shouldn't cause a pressure drop.
> Or am I terribly mistaken? ;-)
>
>
> MS
Depends on where you check the pressure d&r
Posted by Mat S on October 24, 2008, 4:08 am
> Depends on where you check the pressure d&r
Yup. I'm talkin' "right outta the pump".
MS
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> Donny Petersen "Techline" article in the latest American Iron where he
> compares the HD cooler with a Jagg one. Made it sound like the Jagg one
> flowed way better, which I assumed would impact pressure. I gotta stop
> reading, I guess.