i have a problem, i have an CPI aclerator cable the other plastic is broken and i got a new one for 43dollar from regional autos (dubbo shop sells at before retail prices) and i think they have given me the wrong one as i fitted it early in the evening and it keeps the throttle open like a little bit and like yeah. do these wires like take a will to wear themselves in or so they fit in and never now the difference???