ORIGINAL: Dinkin
Well, in my humble opinion. The money would be well spent. This is just my opinion. The 25 has lots of power. It doesn't pump out 48.000rpm, so don't expect it. It does however do a good job of moving the Savage along at a rather brisk pace [>:]
My opinion is that its a great engine. It's based on the OFNA Force .25 and has a few imporvements on it. I have the Force on my Savage now and it kicks ass! Its a super wheelie machine. I run right next to all the hypers and Piccos. Its a rock solid engine that runs hard and cool plus holds a tune all day!! I love it. That being said, the S 25 should perform even better. In fact I have one (S-25)on the bench for a replacent should the Force 25 ever give out on me.