Is This The Correct Rpm For The Mph

[Grumpy]

3.73 rear gear 28 tire. 4400 rpm Cruz at 70
I’m baffled. Is my converter slipping that much? It’s a 2800 stall tci. With tci super street fighter th400.

a few simple calculations should help here
HERES OTHER INFO LINKS that were posted elseware but I found them useful

http://www.wallaceracing.com/reargear.htm

http://users.erols.com/srweiss/calcmph.htm

http://users.erols.com/srweiss/calcrpm.htm

http://users.erols.com/srweiss/calcrgr.htm

http://users.erols.com/srweiss/transc.htm#tabtop

http://users.erols.com/srweiss/transc.htm#Auto