Wondering about the 3.8L

Ok, i have a few questions. What is the max. HP can they put out, and where can i find better cams, pistons, rods, lifters ect. Also if anyone heard of HPtuners, what kind of effect could this have on horse power or could have?

Depending on how much money you plan to spend basically anything can be done. As for tuner's results will vary depending on how many mods you have done and how much in need of tuning you are.

John

where can i find better cams, pistons, rods, lifters ect.
1- http://www.lmperformance.com/h/14.html
2- http://www.octanemotorsports.com/index2.html
3- http://www.speedyperformanceparts.com
4- http://www.summitracing.com
5- http://www.thunderracing.com

All of these have good products, you may have to do some sorting to find the best product for your car. Good luck