The car i bougth was at one point turbo'd. When i bought it it still had some goodies on it but turbo gone. Without taking the back seat out and getting into the tank is there a way to tell by maybe measuring fuel pressure?

If it's still running the stock FPR, it may read a few extra PSI fuel pressure, but would you really want to trust that?

I actually just bought a car that the previous owner told me did not have an upgraded fuel pump. I bought a Walbro, pulled out the "stock" fuel pump, and sonofabitch* :rolleyes: ... there's a Walbro already in there. :rofl:

*The situation, not the previous owner. ;)