RS4 3 new engine

[RS4 EVO MATT]

Wat engine for a HPI RS4 3 EVO would help me keep up with or beat a traxxas 3.3 4-tec? or will a 3.3 fit in my car?

 

[Timmahh]

i wouldnt use a Traxxas motor. PITA to dink with imo.

find a OS VSpec or similiar. put a good pipe and a good tune on it.
any collari motor will likely do very well too.
I've been a Picco motor fan for some time.

dont forget that gearing can make a HUGE differance in top speeds and lap times if on a track.

 

[AC48]

O.S. Engines .18TZ is what you're looking for.

Here is the engine: http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXHLV9&P=ML
You will also need mounts: http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXCLR3&P=7
And the header you will need: http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXFAZ8&P=7

This combo will give you more power than you can possibly use. I have this set up in my RS4, but I am selling because I am back at school. Let me know if you are interested and I will sell you the .18TZ with mounts and header ready to drop into your Evo.