Need some upgrade advice

[Barandox]

I know there are about 1000 posts for upgrades and I have gone over a couple of them and come up with a basic set plan right now for the 100 dollars I have to spend on improvements. After I get a little more money in I am wondering what else should I get, not looking for electronics yet however.

Currently I have selected the following:
Traxxas Aluminum Motor Heat Sink
Traxxas 7028X Hollow Balls Steel Machined
Traxxas Shock Spring GTR (2)(2.06 rate Tan
Shock Spring GTR (2)(2.22 rate Black
RPM 80602 Rear Upper/Lower A-Arms Black 1/16 E-Revo Black
RPM 80692 Front Upper/Lower A-Arms Black 1/16 E-Revo
HR Aluminum Knuckles-Axle Carriers VXS2101, 1/16 MINI Revo (Is GPM better, tough choice)


Is there anything I should add to the current list that I will need to make everything work together? Also what else should be on my list for when I get some extra money (minus electronics) ? I've heard Aluminum shocks and different rockers but what is a good upgrade for those?

[50togo]

i have gh carriers the hr have a round hole that some have has the pillow ball pull through. gh and gpm are square.
here is a good deal on shock bodies .99 shipping ! http://www.liquidrc.com/index.php?ma...ucts_id=61833I

if you have the stock servo an upgrade is a must search 390 servo or like a hitec 5085