How is engine rpms measured on our cars?
10-01-2005, 09:03 PM
#1
Drifting
Thread Starter
Join Date: Sep 2001
Location: Massachusetts
Posts: 2,597
Likes: 0
Received 0 Likes
on
0 Posts
How is engine rpms measured on our cars?
When i was at a dyno yesterday for the first time it seemed like what the tach was reading was higher than the dyno. is there a cable that may be loose or something else?
10-01-2005, 09:29 PM
#3
Addict
Lifetime Rennlist
Member
Lifetime Rennlist
Member
Originally Posted by special tool
They read high above 4000 or so.
mine disagrees with the datalogger and the dyno (off #1) by 400 rpm!!
Rolex's 89 is accurate, for some reason, however.
mine disagrees with the datalogger and the dyno (off #1) by 400 rpm!!
Rolex's 89 is accurate, for some reason, however.
Hummm...
