I have a 72 Riv and I would like to install aftermarket fuel injection. I am thinking about a holley system. Please advise of available units and how much they cost. I will install it myself.

Thanks
Pat

How about $538 for a partial system from Scoggins-Dickey www.sdpc2000.com (http://www.sdpc2000.com)
This includes a 1000cfm MSD throttle body with a throttle position sensor and idle air control motor, and fits a standard spread-bore manifold.
You may still need to spend a lot of money over and above this to achieve a working system. I must confess to being technophobic where fuel injection is concerned, and feel that you can buy a lot of carburettor for less money, with less hassle.
Best of luck,
Malc