clean the noid really well, almost no lube needed, seriously,like the residue left from having dow 33 on ur finger tehn wiping it off is enough. and maybe a little on teh internal oring, make sure the solenoid is set right, there is a good step by step with pics somewhere but i lost the link. get all old lube off the piston and the inside, and change tha battery, ull noid will click
Powered flight and Paintball, what more do you need?
Rear wheels first please, ever heard of flare?