There are some really good maps from the motorcycle riding community in NE. It's my go to for exploring new roads. They rate roads as to type of riding and point out stops/restaurants. Here is the MA map.
https://www.newenglandriders.org/b-o...=Massachusetts
Interesting roads all start west of Worcester. It's too crowded in the metrowest area for anything spirited. Around Barre and the Quabbin reservoir is pretty good. My favorite is Rt 62 to Barre. Have lots of good memories going there with motorcycling groups.
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[FONT="Arial"] M235i 6 speed, MGM. Wavetrac LSD with altered final drive ratio, MPE, MPK Airbox, side skirts, diffuser, Dinan springs, LCAs.