I been wanting a cruise control for a while now. I have seen the Rostra kits but, it looks like $300 or more! #1 Is there a cheaper option? #2 My car is an '81 but, I took out the computer and wire harness that ran through to the engine bay. I installed an old 327 so, no need for the computer. I don't see how it would but, will my Vehicle Speed Sensor (VSS) still work and should it be used? #3 Anybody want to sell a cruise kit that you aren't going to use? I'm sure I'll have more questions about this topic but, I can't think of them now. I'd appreciate any advice or insight. Thanks Guys!