4.3 Supercharged Chevy

[Qingdao]

I took a crack at trying to replicate a part out of foam.


I put my M90 in a bag....



Then I covered it with great stuff...



Then I took the M90 out of the bag...



Then I filled that void with great stuff and Styrofoam...



The end result...




I took the end result out of the plug way too soon because I noticed the great stuff wasn't curing on the outer edges of the plug. I tried to drill an air hole and the bit caught the bad and made a royal mess....

I think I am on the right track but I need to use a card board box to retain the negative. I should be on my way to scoop up a 4.3 tomorrow.