First, Let me say that I still need tuning and all that poop. I am going to buy an LS6 Intake with 28.8 Injectors and a TB soon. What is the best way to go? FAST TB or BBK TB or do I just send my stock one in to have it Ported? Where at?

Here is another question. At the start of everyday, my cars Fuel Pressure is at 61 PSI and after I come home "HOT & TIRED" The cars Fuel Pressure is at 48/49 PSI. Is there something wrong with my new Walbro 255lph fuel pump or do they do that when it gets hot? I should change the Fuel filter but I dont think its the cause.

Any Ideas? Maybe the Gauge is getting stupid?

 

I went with a Janser stock ported. Look at the ls1tech GP forum. Don't know on teh fuel pressure but it sure doesn't sound right. Sounds like the regulator isn't doing it's job right.