My converted a stock system to 134 and its working great. Just one concern. I noticed on the freeway I can feel the AC cycling on and off every minute or so. I can't replicate at idle watching it with the hood up. Just had the whole system serviced. All new hoses, o rings, orifice tube.
Outside air temp 88. AC Setting, NORM, fan speed 3rd.
Is this behavior normal.
Thanks