So, I had some interesting ideas last night.... Check out this data... It's a very ugly accel from 0 - 60 because I missed the shift into 4... I wanted to get a lot of gears... But anyway, look at the part around the top of 1st gear...

Guess what data I have....
http://npcomplete.pbwiki.com/f/rpm.GIF
http://npcomplete.pbwiki.com/f/mph.GIF