Ok so if you dont know I bought my car used, I took off my rear seat to inspect if I had a fuel pump (I figure yes due to all the mods) but Im not betting on it due to the shop that built it . Now how can I identify what type of pump it is? what tell tale signs, and do I have to take the white cap off? Thanks guys!

 

should say walbro logo on the side of the pump. also listen for a high whinning sound coming from the underside of the car. Hopes this helps.

 

No real whine... should it be loud enough to hear through the rear leather seats? And to see the WALBORO will I have to pull the pump out???