i orderd the fire hole tube on tuesday but have ordered the wrong size its 1/8 to big now before i order the correct size is it safe to use a round ring instead of an oval one or just to not squeeze it so oval the peice i have is 1 3/8 external i needed 1 1/4 so as u can see it anit to much differance what do you reckon,
ps i havent really got the money to buy anoughter peice so if theres a way around this and using the one i have then i will
mb1