Smallblock efficiency or How to have your cake and eat it too
Cough cough cough
Bullshit
:bs_flag::bs_flag::bs_flag::bs_flag::bs_flag:
It was actually 40 mpg per Canadian gallon,lol.
And there were times on the freeway that we were actually cruising at higher than 65=1590; just to not be a danger to the traffic around us.
As can be combined from what others here have said, the co-ordination of; cylinder pressure,ignition timing, a hi running temperature, the right cam timing events, and rpm, combine to allow amazingly lean AFRs. And I have a pet theory about what the aluminum heads are doing to make such results possible.
The clutch is just the icing on the cake.
I am very much looking forward to seeing RAMMs results.