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TEcH W ords and photography by Keith Calver

OurM iniguru Keith Celvershow s vou how to getthe bestoutorthe 1275 engine w jthoutbreaking the ba'nk .

ascmonchwe sa ,w whaccan be achIevedfrom a998cc engineona budgec.Thismonch we'Ie looking atmalingthe mostcom monly cransplancedA-Series- che l275moIe encertainingon thecheap. Someone recenclysaid co me ''of couIse.che old MiniIsn'cIeally capable ofkeepingup wIth modein daycraf c''. lI, aughed.chen poincedoucche one ching

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n eededcodragtheMiniI ncomoderniy. achange ofseacs,ascheor;glnalsaremc

c heb l oe. ckus mb yassubs sc, an aieda scubic pos sIbl Thee re' sl no cId cuc for ,ncheswhe,ecorque sconcerned so

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I'A Ve neW PI., .ne,rOM ,.. .les,'.PPer-hPe Pi5tOn5 ThCY'rerObUStIYmade, S On , I '^'sPareS- ,3m m bOre 5l USing a SpeCialaluM iniuM altoy thatcontainsa m uch higherthan usuafsilicone con,en,,w;,h a sI;pperdes;gn

borechebI ocmo,, cve bi g aus edtolightenthepistonswhileretai ningmaximums,reng,handreduc;ngdrag.I17seng;nesarebecom;ng w hole lot rarer and m ore expensive these days,so we need ,o make che mosco(,hem .m ;n;spares;sdo;n

,css,n pIe. and cIy oucsome new 73n m diamecer pIscons(fIom MiniSp,1res). lalsoscuck Ini 3REI3 ioad-burneicam.oneofche ALlscialian cam grindsdeveloped by Giah, am Russellco maxIn isecoIque, a Ie, asonably modied hea .d and Scage I I