Just got a 92 z28 camaro. Motor Is a 350 tpi however the motor slung a rod soon as I got it. With only 95 thousand miles. Anyways I wanted y'all's opinions on a couple things. I have the chance to put 406 in the car however I didn't know if I still wanted to run tpi I figured computer would need reprogrammed for more cubic inches. I thought about maybe running carb for now, then later on putting tpi back on. Could wiring harness just be took off and stored away til then or what? Which would be a better choice. Also I heard this is a rare combo to have 350 in it, is this true? I keep hearing different thoughts. Any info on either would be appreciated thanks!