[214Chevy]

This is such a broad question. How much depends on how you source your parts, as in buying new or used. For example an ECU and harness can run you anywhere from $400 used to $1200 new. Clutch, new or used, factory or aftermarket can be $200 or $1300. Headers, same thing...used or off the shell can be $500-$600 all the way to stainless for $1500. Tranny same thing. So, to sum it up in a nutshell, you can be out of $2000 to start all the way up to $6000 if you want new, top of the line T56 Magnum tranny, clutch, etc. Don't forget to factor in tuning and flashing your computer. These prices aren't exact. Just trying to give you an idea. These conversions are alot more expensive to do than most think.