Hey guys my ef fairmont is running on lpg and as of the last few start ups it's been running really rough and lumpy, it's fine aftera minute or two but i'm just curious what's causing it?

Thanks in advance for your help

Pat

Check for leaks mate. My mother's AUII was recently fitted with LPG system and had blown off a blanking plug near the intake manifold ( done for the conversion ). Result.... very rough engine. It should be noisy if this is the case with loud induction noise.