The forgettablly named I-Mark always lacked its own image.  But it was a competent car that came in 3 or 4 door body styles.  For 1989, there was a new DOHC, 16-valve engine in the RS coupe which, with its lotus tuned suspension, gave the I-Mark an image boost.     The Isuzu Spacecab was a ‘Faster’ ‘PUP’ … Continue reading 1989 Isuzu I-Mark Turbo Test Drive