The 93 PLUS X had 38mm carbs and so di the 92 Plus XOriginally posted by doopilot@Nov 30 2002, 04:56 AM
93 Formula Plus X was the first full production model, though the earlier limited build Plus X's probably had them too.
YUPOriginally posted by doopilot@Nov 30 2002, 04:17 PM
That what I get for going off the top of my head late in the evening. Thanks for the correction. Going from memory again, wasn't the Plus X engine the same as the 90 Mach 1 engine?