I am calling out anyone that has decent to great knowledge abot the smooth cast suff. I want to go this route to harden my pep pieces.
Now, I know that Stealth made a video talking about the smoothcast 320 and 321. Now he said that the 321 is used for the outside and the 320 is used for the inside. However, he then mentioed that you can use the 321 for the inside and the outside if you decide to not get the 320. I want to know if the 320 can be used for the inside AND the outside of a pep piece?
Also, there is this smooth-cast 300................can that be used the same way as the 320 and 321 or is that something entirely different?
I plan on only getting one or the other so I want to know what will get me the best strength results if I go with just one type. I have the money to get the stuff, but can only get one kind, so what should I get??? The 300, 320, or the 321??
With summer coming to an end and the weather getting cooler, I want to be able to still work on my stuff indoors and at least have it all hardened so that when it starts to warm up again, I can then bondo and paint my stuff!