Okay, I wanted to be boosting say... 20lbs or so. My problem is that I don't know what materials the motor is made out of or what materials are best for boosting.

What kind material are the parts made out of?
Valve?
Valve Spring?
Retainer?
Piston?
Rod?
Crank?

What kinda of materials are best for boosting with?
Alluminum?
Iron?
Forged Alluminum?
Forged Iron?

What would you guys recommend I upgrade to? I mean I didn't want to buy all forged Iron and waste thousands when I could've boosted fine with just regular iron, or perhaps alluminum.

 

i'd start here https://honda-tech.com/zerothread?id=689805

then here https://honda-tech.com/zerothread?id=749544

and finally here https://honda-tech.com/zeroforum?id=16


reading is your freind