Smells gasoline.. LMM?

Mazda Xedos 6 2.0 V6
Read out one error code No. 25 is fuel pressure solenoid (valve)

Easy to start cold
A little hard to start hot start but after 4 laps
Smells of gasoline at the start.
Feels tired when it gets hot
Can twitch sometime if I press the gas.
Run daily. Smooth idle is a little too high about 1300-1500.

I pull out LMM it starts but dies almost if I lathes.
Maybe Its bad anyway?

Difficult this so I hope for help here! )

Anders