The 2 has a lower compression piston and the 3 is a little higher. 8.5 vs 9.0.
Which is better ?
The higher compression gives a slight increase in power but they had a small problem of overheating.
In the Evo4 they went back to the 8.5 compression. But in the newer Evo`s they upped it to 9.0 again.
Now performance wise , they are very much the came.
The Evo3 I think are still alittle bit too high in price , I would go for a Evo2.
Importing thru a company might be a better way of going. I talked to a importer last night and he said he was sending them out landed in Australia for under $10,000Aus . which seems a bit low. Probably more like $15,000Aus.
A Evo2 in Japan right now is going for between 300,000-1,200,000yen .
But the Evo3 is starting at about 1,000,000yen and up.
A local shop has one of the fastest Evo`s in Japan running 9.5 or so and he uses a Evo2.
But look around more and buy a good one with a good suspension like Ohlins. It was a common upgrade in Japan and they are an excellent shock far superior to most and totally rebuildable. So if you ever decide to get into a little racing , you can send them to the factory , revalve them , shorten the stroke or if you want to Rally you can lengthen the stroke. Ohlins springs are a standard size so it is real easy to upgrade to a harder or longer or shorter spring. Also because the shocks and springs are adjustable you can race on Sundays and drive to work on Mondays and not have your kidneys or bladder turned into Jelly because of the stiff ride.
Robert VanLane
TakeTomboRacing