9xl on 4s lipo

Hey guys, have you ever tried the K4.6, with good fuel like Byron Gen2 race formula, and a TSAIS T-32 tune pipe?????

I can telll you that's a screemer, and i'am realy impressed of this little engine.
I like brushless, but my Savage with the K4.6 impressed me each time i run it.

And you know what?? I've an RB Concept TM 928 with FLM extend low CG TVP on order, suppose to recieve it next wednesday.

Originally Posted by david lamontagn

Hey guys, have you ever tried the K4.6, with good fuel like Byron Gen2 race formula, and a TSAIS T-32 tune pipe?????

I can telll you that's a screemer, and i'am realy impressed of this little engine.
I like brushless, but my Savage with the K4.6 impressed me each time i run it.

And you know what?? I've an RB Concept TM 928 with FLM extend low CG TVP on order, suppose to recieve it next wednesday.

Yeah I have had a K4.6 and axial .32 in my savage with that same pipe. My 7XL on 4s blows it away, as does my kb45 8XL on 4s. The KB45 8XL on 6s is just show off power.

Even these cheap brushless motors have twice the acceleration and can be geared for higher top speeds because of the extreme torque the have. The only thing nitro has over BL in my opinion is smooth power band without having to worry about wheelies.

And don't have to wait for batt to charge, just fill up the tank and play
For bashing i prefered nitro, but for racing i realy love brushless.

Originally Posted by david lamontagn

And don't have to wait for batt to charge, just fill up the tank and play
For bashing i prefered nitro, but for racing i realy love brushless.

Yeah I forgot that one too