85 z28 Iroc please help

[mercenaryjdog]

I got a 85 z28 iroc it had a 305 took it out put a 350 +40 in it. Bought a 350 standard cam, cast iron heads, and left the tpi on it. It runs but and I need to get my computer programmed for a 350 +40. Is there a good place to get this done? Should I buy another one? Any advice would be appreciated.

thanks

[lt1s10]

I got a 85 z28 iroc it had a 305 took it out put a 350 +40 in it. Bought a 350 standard cam, cast iron heads, and left the tpi on it. It runs but and I need to get my computer programmed for a 350 +40. Is there a good place to get this done? Should I buy another one? Any advice would be appreciated.

thanks

the 85's computer has a chip in it. you call S & P (or any co. that deals with computers,) and tell them what you have and they will make you a new chip.