Originally Posted by Maximo

that sucks.... my buddy did collapse a Ninja 28 piston this year...Mugen warrantied it though.....I am sure GRP will get their engines dialed

Run a Ninja 28, then go run a Nova 28......... then you'll see what I see.... for Truggy the Ninja 28 is the finest engine I have ever wheeled......I wish I could comment on onroad but where i live you couldnt find 1 sq meter of smooth concrete, so no onroads for me.... At our offroad tracks the Ninja engines have been extremely popular and extremely successful... I would say they have the best overall powerbands and definitely the best fit and finish of any offroad engines....