Ok I have been running Savage's for a quite a while now and I've decided that I am going to order me up an MT2 18SS.

Anyway I was curious what the necessary hopups are that I should get?
So far I have the following (Feel free to reccommend a better poroduct for any of the following):

Radio:
Hitec Agressor SRX (w/ HS-645MG Servo for steering):
http://www2.towerhobbies.com/cgi-bin...I=LXGZW2**&P=7

Batteries:
Ofna 1400mah Hump Pack:
http://www2.towerhobbies.com/cgi-bin...?&I=LXKKF2&P=7
Team Orion 2300mah AA's:
http://www2.towerhobbies.com/cgi-bin...?&I=LXGRP0&P=7

Servos:
HS-645MG (for Steering - included with radio):
http://www2.towerhobbies.com/cgi-bin...I=LXGZW2**&P=7
HS-311 (for Throttle):
http://www2.towerhobbies.com/cgi-bin...&I=LXDEL5&P=ML

Air Filter:
HPI High Performance 10mm:
http://www2.towerhobbies.com/cgi-bin/WTI0001P?&I=LXCCE1

Exhaust Pipe:
Tsais Silver Bullet:
http://rchub.com/Merchant2/merchant...._Code=10onroad

So far that's all I have...
Is the stock cooling head good or should I stick on a Nova head?
Should I get some Aluminum Clutch Shoes?

Feel free to recommend more hopups or change any that are listed...
I want nothing but good stuff =)

Thanks...