Monroe Sensa-Trac for flip

[sKnNyPpY]

Hi guys, I've done the clicking and ran out of answers, so here goes: I'm putting the DJM flip kit on the rear of my '71 with 2.25 leafs and have decided to go with the Monroe Sensa-Tracs listed for the front as 'drop shocks'. There are two kinds available 37049 and 58241 for hauling and towing.
The hauling and towing ones are about 18 bucks cheaper for a pair and have extended bumper stops, but I'd have to order them. The only difference besides about .25 inch less travel is the upper mount L1/CP3 (towing) vs L1CP5 which I have no idea about the difference.

Any input would be appreciated. I have some 20718 HD gas charged that I was going to use but probably return, as I put those on the front and am bouncing around, but that could be other issues.

THANKS!

http://catalog.monroe.com/catalogPar...dStatus=ACTIVE

http://catalog.monroe.com/catalogPar...dStatus=ACTIVE

[sKnNyPpY]

Sorry, just realized I didn't post this in the suspension thread.