TH400.. most excellent. What ratio rear axle gear do you have and what diameter tires on the rear?
Not sure why that matters as it's still 1:1 in high gear whether it's a TH400 or TH350.
Dave stated in his first post:
.... this is all in pieces and not an operational truck, I will have to assemble everything. Dave
I mentioned the ratio because now would be an ideal time for Dave to look at what rpm's his truck engine will be turning at cruising speed, in the event he wants or needs to make some proactive changes now (different rear gears or an overdrive transmission).
http://i645.photobucket.com/albums/...lculators/GearRatioChart_zps0c03ad74.jpghttp://i645.photobucket.com/albums/...alculators/GearRatioData_zps0ccd1738.jpgAlways good to know this up front, as opposed to being disappointed once the truck is all put together.
Hope this helps.
John
