As I mentioned before , I was apprehensive of the quick build tanks. Way to many reports of leaks developing after a couple years of use. I found no signs of preparation of the sealing/mating surfaces. They probably wiped them down though. Hated what I found when I opened them up. Much worse than I expected. The extra 8 gallons, p4 gallons per side, will give about 1.3 hours of flight time at cruise should one fill the tanks completely. The ER tanks would be much easier to build from scratch IMHO. Iíll be keeping track of hours spent from start to finish along with a materials needed and money spent on this project.
RV-10: #41686 Under Construction
RV-9A: #90949 Under Construction
RV-10: #40637 Completed/Sold 2016
Cozy MKIV:#656 Completed/Sold 2007
"Donor Exempt" but donated through Dec. 2020