Ineed ur guys help . If I want to modify a GTi engine without changing it . I want to do those things -
-Internal mods like port and polish
-blue printing
-camshaft 272 degree and afew more
After that the performance good liao hah ? Somemore need to do what else ? And does anyone know how much will it cost ? And where to do ? My location is in Cheras . Thanks .
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