stalling

My 87 Milano Gold has developed a baffling problem: when the engine has warmed up and has been running for a while (sometimes 5 minutes, sometimes 30), it looses power and stumbles when I press on the accelerator. If I’m running on level ground and at constant speed, the engine runs fine, but...

HI, 1991 spider automatic I am having difficulty with a grounding issue, specifically with the fuel system and injection ( intermittent stalling). any illustration showing where the ground/grounding straps are located? Thanks

Hello All - Coming home from Concorso Italiano (excellent event!) my wife's 1986 Spider Veloce - absolutely stock - developed serious problems. Can I get some advice kind people? After running well it all weekend it was hard to start on Monday morning. It started rough and belched black smoke...