What engine do you guys recommend for top end around $170?

I saw dyno data from a bunch of engines and I liked the powerband of this one the most http://www3.towerhobbies.com/cgi-bin...&I=LXKYU8&P=ML

Would that be any good?

I have a raze and I would also put long gearing in it. Acceleration can be a lot slower than it is stock, because its damn fast right now

So my 2 questions are. Will that engine be enough for nice top end along with long gearing and what tooth# clutch bell would be best? I have a ofna aluminum clutch btw

Thanks for your opinion!

P.S. Making it a on-road buggy...with decent ride height hehe

get an axial .28 for it. I have one in my raze and it rips. tons of torque and good top end as well. It kills my friends hyper .21.