Looking to get a new engine

[hpi25]

I have hpi savage 25 but the engine is a bit rusty in side so I was wondering what is the best engine that would fit

 

[Jam Racing 1]

Most any of the available .28 engines out there will fit no mods needed, Ofna, LRP, OS, Axial and a host of others... may as well get some good alloy clutch shoes and new springs for it too while you have it apart....

 

[pantera-x]

I'm ordering a clockwork mod novarossi 28-7rt for my savage x but they also have a clocked novarossi .25 Bonito I've watched a few videos and it seems faster than the .28 but the .28 has more torque.clockwork has an extensive line of stock and clocked engines picco, novarossi, lrp, dynomite, and they even have their own brand so check them out at clockwork racing nitro engines.com I'm new to the nitro rc cars but I've had the nitro rc planes but I'm convinced that their power mills are the 1's 4 me