Car runs great. Idles well power is nice. I completely fully rebuilt the motor down to bearings and rings. Yes I installed head gaskets in with holes in rear. Car runs at 195 when idling even for hours. Never changes. When driving on the freeway I get to 225 degrees. Seems a little hot. I will attach a photo of the bubbles. What can add bubbles to cooling system.
Car is already warm and bubbles continuously come up.
I used a hydrocarbon blue fluid to yellow fluid tester. Fluid doesn't change. I used an extended coolant funnel and covered it with cardboard with a hole in it and tested every 5 minutes for a half hour.
Where can these bubbles be coming from. I see no oil in water or water in oil. I'm confused....
Edit: also wanted to mention I put 130 psi of air pressure in each cylinder at top dead center and never saw one bubbles come up.
Video 1
View: https://youtube.com/shorts/ScspYwZNhkk?si=jVj0QFkPjm7CvUXM
Video 2
View: https://youtube.com/shorts/sXEIJpJZEeU?si=8WM_2duj0QBjRrhS
Car is already warm and bubbles continuously come up.
I used a hydrocarbon blue fluid to yellow fluid tester. Fluid doesn't change. I used an extended coolant funnel and covered it with cardboard with a hole in it and tested every 5 minutes for a half hour.
Where can these bubbles be coming from. I see no oil in water or water in oil. I'm confused....
Edit: also wanted to mention I put 130 psi of air pressure in each cylinder at top dead center and never saw one bubbles come up.
Video 1
View: https://youtube.com/shorts/ScspYwZNhkk?si=jVj0QFkPjm7CvUXM
Video 2
View: https://youtube.com/shorts/sXEIJpJZEeU?si=8WM_2duj0QBjRrhS
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