I purchased a 82 635csi euro with a turbo (airreasurch T04) not running too well,so after a rebuild, J.E low comp pistons, raceware bolts, big exhaust, and new everything even turbo rebuild (8 psi). Nothing has even come close on the highway, from 80mph ( or 3,000 rpm )the car is blistering, new corvette...later, had to wait twice for him to catch up. After passing cars they are a literal mile behind me when I look back. This car realy honks (used to race rx7's too), goes straight to 250km in a instant...thats my limit, not the cars. Guy's buy a turbo...I make cars look like they are standing still..the looks of amazement when boost hits...they ass slouches, nose up high and pavement ripping...("What have ya got under the hood ?, a fucken jet engine !!") get out of my way the "KIWI" owns the road. A equivelent feeling to 250 cc motocross bike. My friends have white knuckels and would rather public transportation!!!. Still driving like a kid in FLA