Quote
Semi's have more than 10 gears, and if you want to see kind of what they use, look up gear vendors over/underdrive units...


I know that semi's have more than 10 gears. I was refering to the over/underdrive unit that I called a spliter. I was saying as an example that a spliter would take 5 gears and turn them into 10. There maybe some unit out there that makes a final drive ratio that suits our friends needs/wants.

87 Toyota 4Runner-RV Head, Custom Grind Cam, Doug Thorley Header, Keith Black Pistions, 2 1/4" Magnaflow cat, Dynomax Exhaust
2003 Toyota Matrix XRS-Injen CAI