total racing components/ in motion solutions

On march 26th, 2018 I purchased a carborator from this business. It was defective when recieved. I sent it back and it was supposed to be fixed when sent back to me. I ran it twice in my car and it messed up again. It was shipped back to this business to either replace or refund in first of 2019. Since that time, he has been contacted several times to resolve this issue. My wife left messages on 11-29-19, 12-02-2019 and 12-10-2019. At that time a call was returnedafter threatening bb, at that time she was told he would look around for the carborator and to call him back the next day. Since that time, messages have been left on 12-12-2019, 12-17-2019, 12-27-2019, 01-02-2020 and final request on 01-14-2020. we have yet to recieve any response from this business. Also, He has 2 different names: Totoal Racing Componments and credit card charged to In motion solutions. Address is suppose to be *** , Mohntos, pa *** but was asked to ship back to ***, new holland, pa *** but online address says *** reingolds, pa ***. I would like to have replcacement product or a full refund.