All right guys,
I'm working on my mates escort cosworth with the P8 Weber injection system and fitted with factory fitted a/c.
Problem is that when ever the a/c system is turned on the engine rev's drop from 900rpm to 700, often stalling the engine..
The air con works fine, the compressor can be turned easily by hand, the r134a gas pressures are spot on, no leaks.
It's 37 degrees here so I'd like to find a solution asap..
Any ideas?