ECU vs rev counter
Posted: Sun May 10, 2015 8:17 pm
Hi all
Just had a great day today sprinting thanks to the fuel injection solving all of my earlier reliability problems. The car ran faultlessly all day.
Interestingly (well to me anyway) the Tacho seemed to be lagging the ECU (emerald) - when I flawed the throttle, the gear change light (set at 6,900) came on ahead of the Tacho which was showing 6,500.
The question is which is likely to me most accurate?
I'd be interested in thoughts
Thanks
Gavin
Just had a great day today sprinting thanks to the fuel injection solving all of my earlier reliability problems. The car ran faultlessly all day.
Interestingly (well to me anyway) the Tacho seemed to be lagging the ECU (emerald) - when I flawed the throttle, the gear change light (set at 6,900) came on ahead of the Tacho which was showing 6,500.
The question is which is likely to me most accurate?
I'd be interested in thoughts
Thanks
Gavin