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I've been spending some quality time with FFR 3478's frame. I chopped off the rear coil spring perches with a sawzall, and smoothed out the welds that will be visible with the hood open.
Some observations:
1.) Sandblasting with a small sandblaster is best left for smaller tasks. Cleaning up the sand is a real pain.
2.) Craftsman 3" "loop" style discs on a air grinder are the way to go. (Cut off tool without the cut off part.) I had the best luck with the "Medium" discs. The 120 grit "Fine" discs just weren't agressive enough and loaded up and wore out. I used them to finish off the areas after the medium grit discs.
3.) There was VERY little (nearly zero) welding spatter on the frame.
4.) A little marine clean goes a LONG way. You do NOT need the gallon size unless you want to have lots for later.
5.) WEAR GLOVES if you use the stuff, it's SUPER strong, even diluted 1:1 with water. It WILL eat the skin off your hands.
It's off to use "Metal Ready" today, then POR 15 gray and a Chassis Coat Black top coat.
Ozona
Some observations:
1.) Sandblasting with a small sandblaster is best left for smaller tasks. Cleaning up the sand is a real pain.
2.) Craftsman 3" "loop" style discs on a air grinder are the way to go. (Cut off tool without the cut off part.) I had the best luck with the "Medium" discs. The 120 grit "Fine" discs just weren't agressive enough and loaded up and wore out. I used them to finish off the areas after the medium grit discs.
3.) There was VERY little (nearly zero) welding spatter on the frame.
4.) A little marine clean goes a LONG way. You do NOT need the gallon size unless you want to have lots for later.
5.) WEAR GLOVES if you use the stuff, it's SUPER strong, even diluted 1:1 with water. It WILL eat the skin off your hands.

It's off to use "Metal Ready" today, then POR 15 gray and a Chassis Coat Black top coat.
Ozona