I have an 09 wrx, running 93 oct. I'm still in the process of getting modded, but am thinking this might be a physical problem instead of an electronic one.
aeromotive 340 fp
avo turbo inlet
gs crank pulley
gs tgv deletes with 8mm spacers
The problem i'm having is that sometimes when i go to start the car, it will just crank, and won't start. it has happened with both a cold engine, and warm engine. At other times it will start up nice and quick.
I have noticed a slight odor as well at times. A slight gas smell, but also a coolant smell. I've been losing some coolant since i did the install, but have attributed that to the air pockets working themselves out.
once the car is started, it runs smooth, except for what i can only describe as small backfires. when the car starts fine, i don't hear that.
any help on what to do or look for will be appreciated.