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Message: <blockquote data-quote="samharon" data-source="post: 13453" data-attributes="member: 4987"><p>hello again,the other day i raised a red flag about my e34 block pecah.the engine was then changed at a local shop here. many parts were also changed, air filter, and some other parts looks very new.I noticed a mark difference in performance. it is no longer as torquier as it used to be. even my father (he usually drives very very very slow) noticed the depreciation especially when climbing the hill leading to our house. i know... its a 12V, but the previous engine was wonderful. most people who went on the e34 could not believe its a 520 12v. some say it drove like a 525.could it be anything related to the throttle body? like i can simply adjust the screw and improve performance?thank you.</p></blockquote><p></p>