Im not looking for perfect im looking for somehwere between 50 and 60 wt for the front

and if i have 1/2 bottle and 40 ande 1 full of 60wt i could try it

both are made by losi and i dont care if its 54.43234987234 wt or or 58.234623462 or 52.3498057194835 wt oil.... i just dont have 50, nor 55 all i got is 40 and 60