John Clutch Posted July 30, 2015 Share Posted July 30, 2015 I would like to add more detail to the engine block but some mods will require cutting through the wall. Is there some sort of filler that I can back fill the block, that's strong and paintable? ThanksClutch Quote Link to comment Share on other sites More sharing options...
Ace-Garageguy Posted July 30, 2015 Share Posted July 30, 2015 (edited) There are many 2-part, catalyzed polyester-filler ("bondo") products made for real cars that will work perfectly for your application. This one is about the smallest amount that's commercially available, found in most auto-parts stores. 1/8 to 1/2 inch fills can be made without worrying about shrinkage, because the stuff cures through chemically, not by evaporation like the one-part fillers. Edited July 30, 2015 by Ace-Garageguy Quote Link to comment Share on other sites More sharing options...
John Clutch Posted July 30, 2015 Author Share Posted July 30, 2015 Thanks Ace!!! Quote Link to comment Share on other sites More sharing options...
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