TopGear test track:
Nissan 370Z 1.27.5
Ford Focus RS 1.29.3
No Z33 times to go by, but how far behind a stock Z34 would a full bolt on/uprev'd 350z with grippy tyres, uprated arb's and braided lines be? Not much if at all.......
These cars have a maf, not a map sensor so I'd be looking towards the crank sensor. My thinking is that would causing starting issues as the ecu wouldn't know where the pistons were in relation to the cams/valve timing for its spark signal.....
Doesn’t the display provide a snap shot of the remaining miles in accordance with conditions at the time, so on cold start up ie max choke then for sure fuel range is going to be crap then as the engine warms up and efficient operation is achieved the dte ranges goes back up as its looking at the situation at that very moment.