a bit of kaaching involved but when the guy on the 174 sled see's the grin on your face when just pulled the same climb it's hard to put a number on that !!
On the turbo idea, I had the turbo on the stock 500 and it did make more power but this year did a 610 bigbore and a new ecu with the rev limiter adjustment and !!! Big gain with just the BB.
Do a bigbore first along with the ECU and a YETI 129 kit. For Engine mods talk to Corrie at Brewster Motorsports, Turner Valley.