Get a mount for your phone and attach it to your roll bar and focus it on your tach and gauges for data acquisition. This will tell you rpm across the stripe and you can calculate your slip. My converter flashes to 5000 rpm and slips 6.8% as an example.
__________________
1967 Firechicken, 499", Edl heads, 262/ [email protected]" duration and 0.627"/0.643 lift SR cam, 3.90 gear, 28" tire, 3550#. [email protected] mph with a 1.45 60'. Still WAY under the rollbar rule.
|