Originally Posted by Cab_Burge
Originally Posted by 383man
Originally Posted by pittsburghracer
Originally Posted by Sammy
And I picked up almost 3 mph but my ET. dropped by 1.5 tenths.




????


I am thinking he meant .015. One and a half thousandths. Ron

One and a half hundreds = .015 work, one and half thousands should be written as .0015, not .015 scope
Dang details anyways whistling grin


This is just one outing that I'm showing how my ET goes up with the higher timing but mph drops.
This is my new engine going from W8 heads.
Both engines showed the same results.
The less timing equates to more MPH .
The engine dyno made most HP @ 35 degrees.
You cant measure MPH on the dyno.

60 foot is a tad weaker with 32 degrees timing.