in the tank fuel pump
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#5
I agree with Whit. I just bought an Edge Juice with Attitude, Air Dog 150, and stealth plate. So I installed the edge. At Idle I was at 9-10 psi, on stock so thats what I was getting with out any inhancements. At 75%pedal I could get that thing to 0-1 psi. So I spent the last 3 days installing the Air dog and Draw straw V after work. I have 33 psi at idle now, and it doesnt drop when I punch it. Plus My truck is a whole new animal because the edge made a big difference in performance but it would defuel with the drop in psi with stock in tank pump. Now that baby hauls butt. Because it doesnt defuel and I dont have to worry about replacing an expensive injector pump.
#6
Any of the stock pumps are just not adequate...they do not hold enough pressure even on a stock setup. I've seen several posts that give the opinion of not being over 19 psi at idle and not below 10 at WOT. I have my Raptor 150 set at 19 at idle and it will not go below 14 at WOT with the mods I have in my signature. Tdog which fass do you have? I ran the DDRP for a while and found that would not hold good pressure either.
#9
When I had the DDRP installed and running stock it would pull down to about 8 psi at WOT on my truck. IMO if your staying totally stock and driving normal it would be ok. If you decide you want to go that route I can sell you my DDRP for $175 shipped. I used it for about 10,000 miles, the threads in one of the mounting holes are stripped but the other two are good and you could just put a smaller bolt in the one that is stripped. If interested PM me.
#10