6lb pump blowing out carb?

Absolutely not, you know what sand blasting is.
Obviously you take any filters out and do any straight shot sections one at a time.
It will clean a line right down to new metal, rust and all.
Works perfect as long as the sand doesn't wear holes in the line, and if it does it was too thin to trust anyway.
It's ok, as I have methods that people question but they work.:D

Now that does sound like it would work, but... what do you rinse the line out with, gas? I would need to set up a 5 gal can on the fender or a high table to siphon it through the line. No compressed air for blowing fuel through! Yikes. Plus... Where do you put the dirty gas? I am getting a new line, just hope I can get it in. If I can't I will try this idea. I have a light duty sand blaster canister with a hose and a sand blasting nozzle on it, that would work perfect. Because I really don't know if I can get the new line past the new 3" exhaust pipes. I can tell ya, it's going to be a trick. I will probably have to cut the line in a straightaway near the tank to get the curved parts in. Somewhere needs a splice, that's for sure....