ever sense i put my spray on (sprayin a 100 on a H/C M6 98 trans am) it seems after everytime i spray then shut the car off and talk for a while, its really hard to start. its never done that ever, just sense i starting sprayin the 100. any ideas? im stumped.

 

Check and see if the fuel solenoid is seeping fuel past it.

 

Definitely a solenoid leaking down!

 

thats possibly the one thing i didn't think of. thanks. any way of checking it or just visually looking it over? thanks