been into rams for a long time now, and dont know of anyone who has successfully raised the gas tank. I looked into it when i had mine, and it wont work. Ive heard a few people say they have done it, but have never seen it actually done and working. The few people that say they have seem to fall off the face of the earth, and never get heard from again lol.
Thats the main ready why i produce these:
http://michiganmetalworks.com/?page_id=84&category=153&product_id=8