HI, I have a like New .177 cal. Diana 46 ST (Less than 500 shots fire with it.) Would it be to my benefit? to replace the spring and guide now with a kit from Votex or JM? I am a 70-year-old back yard pinker. or should I leave it as is and see if the spring quiets down as it breaks in. Thanks for you advise, from the old man in Ct USA.