Did an oil preasure check

[Snake]

firered it up cold had 65 pounds at 1800 rpms on my tack after it warmed up for 15 minutes at idel in park i have 35 drop it in first idel at 900 rpms it has 17 pounds.This is a stock oil pump.I think thats ok what do you boysss think.

 

[Snake]

Things are slow tonight.

 

[MOPARJ]

Thats perfectly fine.

General rule of thumb is 10 psi per every 1000 rpm.

 

[moper]

what does it make for pressure hot at 1500? 2500? what rpm does the pressure peak and at what pressure?

 

[Snake]

I would have to check again Mopar she does go up with more reves.

 

[dodgetkboy78]

I did all kinds of oiling mods, drilling, hogging, and my truck, with 20W50 in it, idles at 800 with 7psi. And thats a Hi VOl Pump too. By 1500rpm it is at 30 tho, and 75 by like 3K.

Your pressure sounds good to me.

 

[Snake]

I also did a vacume check at idel that comp cam has 17 inches and almost steady

 

[moper]

For a stock pump, I'd be looking for the 15-20 at hot idle (under 900). It should ramp up to 25-35 around 1500 and be closer to 45-50 at 3K. Most stock pumps peak at 55 which is fine for 5500-6K. When I modify pasages I get about the same readings, but the max pressure is up to 65 by 4K.

 

[Snake]

Just what i thought oiling is fine in this motor.

 

[dodgetkboy78]

Yupo.

 

[74scamp360]

sounds just fine, as long as the pressure increases with rpm. you're all good lol.