I just filled two shocks and they seem a bit springy. I found some kyosho #800 shock oil so i might use that aswell. I think i'll leave the two i have done and use one on each side at the front and i'll do another two shocks with the 45wt oil but put the one hole piston in and use them for the back, then i'll do the remaining 4 shocks with the kyosho oil but put the 3 hole pistons in cause that oil is quite thick. i'll see how that goes lol.