ok so most people I have talked to say the only way to get the most out of an engine is to make custom proms.. now I have the edelbrock prom that they sent me for my heads/cam/intake combo. where do I start? do I read their chip and make changes? what software do I need? how do I know what to play with and what not to touch? what prom chips do I need to buy? I have a prom burner at work..

thanks..

 

https://www.thirdgen.org/newdesign/tech/promintro.shtml