the proper way to chop is like chopping your plastic window while it's halfway down to make sure that theres no crease before closing it all the way down *im not sure if this make sense, if you need more clarification, check the first thread i gave you*
after reading it, go for a drive this sunday and enjoy the road while everybody is watching football
no need to warm up the top, im talking about the plastic window that you need to be careful when it's sunny outside but cold esp. if you park outdoor or even in the garage