2600 is too small for the 224.
A 2600 converter isn't worth its weight in piss in my opinion. 3200 or bust.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
i appriciate all the input. And ill more than likely take you up on that offer Brint! lol there is a large range from 2600 to 3200 what gives? just preference?