Hey, i was talking to my dad who is a machinest, and we were talking about a 383 kit. He could port/polish my heads, and he has a buddy who could do could everything else on the side for a good price. What is a good 383 kit for a 97 LT1 M6. My dad said it would cost around 2,000 -2,500 estimate depending on what i wanted. I would like to get around 400hp+ my question is what 383 kit would fit these needs? i want a to maybe get n20 in the future. This is a daily driver also. Thanks, David.

 

I almost forgot..i was looking at the Lunati 383 kit, i think its like 2,000$. How much hp would this get me? Thanks, David.