Ok so I'm going to be putting an SS4000 converter in my 98 SS but I have a few questions first. Is a B&M supercooler tranny cooler 24000 GVW going to be enought for this converter and if not what tranny cooler should i go with? Also should I put in a trans go shift kit with the stall or not?

 

That tranny cooler should be just fine and yes, a shift kit will help out a lot. The shifts will be substantially softer after the install. Putting the shift kit in will firm them right back up. Let us know how you like the SS4000....mine should be here next week!