Suspension upgrades are also something you will want, cornering and braking sucks on stock GPs. Here's another link to read and learn yourself: http://getoverkilled.ca/wbodytech.html
already gave you the info. lol
04 GP GT2: Handling upgrades, go-slow parts, and an attitude. Totaled.
87 Dodge Ram 50: Junkyard rescue, resurrection in progress.