Whenever I start my car I let it run for like 10+ Minutes to warm up. It runs fine until the fan kicks on, then the power seems to drop, which lowers the RPM's to like 500, it then tries to correct itself, sending the RPM's up to 1500, then it drops again back down again and just gets worse until it finally stalls.

And whenever I give it gas either when it's at a complete stop or if I'm launching normally it burns a LOT of oil, like a big plume of blue smoke will come out of the exhaust. It won't burn oil if I'm just cruising along at a steady pace/coasting ... But the second I give it gas it just spits out a huge cloud of blue smoke.

Also, my check engine light is constantly on, I recently change my fuel setup from a walboro intank fuel pump to a Bosch 044 external fuel setup with -8an fuel lines and a new aeromotive fuel filter. Before that the check engine light didn't come on right away like it does now, it normally took like 5-10 minutes for it to come on...It still ran the same with the bad idle and burning oil like it did with the old fuel setup so I'm not sure whats going on.

ANY advice will be greatly appreciated, I promise!

Please help, I'm desperate to fix my car as soon as possible!

Thanks - Matt

 

Smokes only under acceleration?

 

Yeah, under acceleration and after I do that it smokes constantly as well, but if I just leave it alone it won't smoke until I give it gas