Nitrous
New member
I replaced all the check valves and vacuum lines on my Syclone when I did my tune up. I've always had A/C problems since I bought the truck but the pressures are good and I'm still running R-12. The A/C comes on and then shuts off cruising down the hwy but I can rev the enginge to 3500-4000 RPM and it comes back on. The same thing happens at idle sometimes and I can rev the engine and it comes back on. I've been playingaround with Wyoming Syclones 40# injector tune and almost have things lined out except the A/C. Anyone else have this problem? The vacuum ball has been moved under the battery tray but I don't see any cracks. Any comments would be appreciated.
Thanks
Thanks