[dietzster]

I'm in Alberta also, up in Grande Prairie. Call King-o-matic in Edmonton, or there may be one closer to you and get the HD-2 4l80-e reprogram kit, it is good for 91 and up tranny's (don't know what year yours is) and it has a shift kit with adjustable shift firmness and parts to fix every known issue with the 4l80-e also triples holding power in 3rd gear and makes it good for up to like 900hp. Also they have rebuild kits there and ask about upgrading to a 5 pinion planetary, they have all you need to make a very strong 4l80. The stall you want to run will depend on how aggressive your cam is so you'll have to look up the specs.