The cheap and esay way is to go with the suspenssion spacers Dennis sells! I have them on my Sporty and they gave me a 2 1/4 lift on the rear and 2 1/2 on the front, the ride is actually better than stock in my opinion with spacers. On top of that I put 30' Tires, and rims with a diffrent offset.
The spacers dennis sells are esay to install, unless you find a rusted A-arm bolt or two (ok you Will find a rusted bolt or two) but should take between 2 and 72 hours, depending how damaged that A-arm bolt was! I'm not sure on Dennis prices to date, but the spacers should run you under $250, (Add another $60 per A-arm bolt if you have to get a replacement from the dealer.)
I take it youre looking for ground clearance. The lowest point of the Sporty is the Diff Pumpkin, and the only way to raise that is with bigger tires, all the supsension lifts and body lifts will do nothing for ground clearance if you don't put on bigger tires.
The biggest tire you can put on a Sporty without any form of lift is 30' (some say 31' but each application is diffrent so I'm using 30' as a rule of thumb not a given measurement) For anything over 30' you will need to either do some trimming of the body and bumpers or go with a lift, suspenssion or body. I have 30's on my Sporty but I also have Egale rims, not stock rims. The offset on the Egale rims makes my tires stick out an extra 3 inches on either side, compared to stock, giving me a wider stance and helping in preventing 'tipping'. But to get the 30's on those rims into the wheel wells without rubbing I had to put on a 2' lift.
You can aslo do a body lift! they come in 2 sizes 3' which no one recomends as it is unsafe and requires more 'fabbing' to make things workable, and a 1 3/8' lift which requires only the relocation of the power stearing resovoir and a little trimming around the 4 wheel drive lever (or a longer lever)
As youre tires get bigger your top speed goes down, with 30's you can look at a top speed of around 120Kph, with 31's be happy if you hit 100Kph.
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