1. Headers - install them yourself mabye couple hundred to have them welded and the rest of the system installed
2. My cam cost $1300 installed - TEP cam w/springs and modified retainers
3. both are very easy to do. probably take a weekend atmost.
4. very easy to do and can rent spring compressor at auto stores
5. should take maybe 10 minutes for both, more if you need to drill (GM bars)
1.
http://members.aol.com/rcd80/headers.html
2.
http://www.mccgp.com/upgrades/caminstall/caminstall.php
3.
http://www.fastz.com/GTP/GTP_ShiftKit.html
http://www.dans-website.com/msp_dese...ssion_cool.htm
4.
http://www.blairlee.com/grandprix/mo...ndsprings.html
5.
http://www.dans-website.com/strut_tower_bars.htm