just about to go pick up an hw90 and me being me will fire a pellet or 2 before giving it a strip down/full service
while its apart, are there any "must do" mods ? transfer port sizing ? trigger mods? that sorta thing..
also, in my theoben evo i remember putting some oil inside the ram for lube, then moly on the piston etc as usual....... same sort of deal for the 90 ?
and lastly...... is the fill pressure going to be similar [800 psi ish in 177] for low 11's ?
ta