HP fuel problem

[Maverick The Electrician]

I just got back from the dyno. 545 at the tires. My fuel pressure dropped 10 PSI on the motor run. The next run was on nitrous. we shut it down early because the fuel pressure went from 60 to 35. Is there a horse power limit that the stock fuel system can handle? Anyone had the same problem?

 

[Maverick The Electrician]

I have heard Mopar has a racing fuel pump, does anyone have any info on this?

 

[Maverick The Electrician]

changed the fuel pump and filters, still no fuel pressure. A guy from chrysler said they tapped in to the fuel in the wrong place. As far as I have seen, then all vipers have been done wrong.