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Painting HD hood.

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Old 07-04-2011, 11:55 AM
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What size tip is your gun? What grit did you sand with? Don't sand the basecoat.
Old 07-04-2011, 11:57 AM
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go n get an regulator n n regulat it down to an 20-25 psi an try that...what brand of paint r u using?
Old 07-04-2011, 12:22 PM
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if hes gun hvlp its high valve low pressure...so he need 20-25 at the tip......
Old 07-04-2011, 12:36 PM
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Originally Posted by 06murder
if hes gun hvlp its high valve low pressure...so he need 20-25 at the tip......
HVLP is high volume low pressure

I doubt he has the ability to measuure the pressure at the tip/cap. Pressure at the gun is different from pressure at the tip/cap.

This is a nice little read. http://www.stovebolt.com/techtips/hv...gun_basics.htm
Old 07-04-2011, 12:39 PM
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i know what hvlp is......i paint everyday....a regulator on the gun to regulat it to 20-25 psi......thats what im trying to him...you cant spray a hvlp gun with 50 psi it wont happen he run the **** of it ,even with 35 if ur not fast enough
Old 07-04-2011, 12:44 PM
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The primer is evercoat feather fill g2 premium polyester primer surfacer. It's hard as **** when it dries. I had some dry on the back of my gun (outside) and it wouldn't come off. I sanded the whole thing with 500 wet between primer coats. Then last night I spent hours block sanding with 1000 wet. The paint is matrix paint. It's not top of the line but better than omni I used on my car before. It's down the road made by ppg. As in made company that's headed by a company that was bought out by ppg. My father-n-law always used ppg but I can't offord it t the moment. I've been spraying with 45psi but whith the gun open it sits right at 40 psi. Nice test shape and tiny particles.

There is a small filter that goes in the bottom of the gravity feed can. Is that ok to use with mettalics?
Old 07-04-2011, 12:48 PM
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Oh and it's a 1.4tip. The primer is a gallon with 4 little things of hardener.
Old 07-04-2011, 12:52 PM
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45 psi lil high there man....if it at the tip....my 2.0 primer gun dont use that at the tip and it the sata top of the lie gun a $500 primer just
Old 07-04-2011, 12:58 PM
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No no 45 at the compressor. Not at the tip.
Old 07-04-2011, 12:58 PM
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you used an 1.4 for primer?! damn dude there ur problem u need a 1.8 or 2.0 for primer u need 1.4 for bace n a 1.3 clear


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