the new 30# roofing felt is .017-.020", the original tank pads were about .080"+, order a thick one from Detroit Muscle technologies for $25. Tim

1941 Taylorcraft
1968 Charger
1994 Wrangler
1998 Wrangler
2008 Kia Rio
2017 Jetta

I didn't do 4 years and 9 months of Graduate School to be called Mister!