Sorry didnt mean to use caps ,I look at the key board not at the screen when i looked i did,nt want to type over.
I appreciate your help & getting back to me so fast. Now if i get up the nerve to try it i,ll get back to you. Thanks again Jim

 

Hey Jim you might want to use a cutoff wheel on a grinder or something similar so you can control the depth of cut. I wouldn't recommend using a jigsaw like I mentioned. I had the tank out when I cut the hole. If you use a sawzall or a jigsaw you will probably hit the tank.

 

Oh .I was going to use a sawsall.