My cam is pretty lumpy, so it was definitely worth it. If I'd stayed TBI I would have invested almost as much into it as the Sniper cost, and it would have been maxed out.
If you get the TV cable adjusted okay, the ECU will still controls the torque converter clutch. If you want to ditch the ECU you can simply run switched power through a normally-open vacuum switch, the normally-closed contacts on your brake switch that go to your cruise control, and a normally-open 4th gear oil switch and have it work automatically. I haven't read up on the cruise control circuit to see if you can just tap it, run through the vacuum switch and 4th gear switch... etc. I'm making the swap to an NV3500.
Your TBI already has a return line, and you can use it for the Sniper.
If you get the TV cable adjusted okay, the ECU will still controls the torque converter clutch. If you want to ditch the ECU you can simply run switched power through a normally-open vacuum switch, the normally-closed contacts on your brake switch that go to your cruise control, and a normally-open 4th gear oil switch and have it work automatically. I haven't read up on the cruise control circuit to see if you can just tap it, run through the vacuum switch and 4th gear switch... etc. I'm making the swap to an NV3500.
Your TBI already has a return line, and you can use it for the Sniper.