Hpi Rs4 Hop-Ups

[otherkid00]

Can someone tell me some hop-ups i should get for the original Hpi Rs4. I already have..:LoL:
HPI 2 Speed Tranny
Front Belt tensioner
Graphite Front and Rear Shock tower
Heat Sink for .15FE
Foam Bumpers
Racing clutch
Megatech Rear brace and Belt Tensioner
Robinson Aluminum Brakes
Robinson Vented Flywheel
(Thinking about a Fantom FR15 Engine or Os .15 CV-RX)
What can you recommend???

:contract:***I forgot the CVEC Pipe***

 

[007kel]

I had the O.S. 15 CV-RX on my RS4 3 Type SS. That was a great engine. I had lots of fun with it. Out here where we bash in Pasadena I drag race guys with RB 12's, O.S., Novarossi 12's, etc. The Type SS didn't have much speed out of the box. But I geared it for top end, and had fun with the O.S. 15. I haven't seen many here with the fantom. But I hear good things about it as well.

So how about some spur and pinion gears? Are you bashing or running on a track?

 

[nitromaniac]

OS15 CV-RX YES! You want this mill!