i just wraped the threaded part with the white tape i cant think of the name right now. there was no o-ring in the cap or anything
'Teflon thread tape' is the term you're looking for. This stuff works great on air compressors, but it won't do much good for your situation. Air can still leak in through the top of a loose carb. cap. Your best bet is gonna be to find a replacement carb for your replacement carb. Lol. A stock Blasty carb. isn't too hard to find at a reasonable price. I gave away an almost brand-new one recently, seeing as I couldn't get even $ 25.00 for it on local CL...
