I Was Driving Last Night About 65 And Then I Went To Wot On 1x1 And Went To About 80 Then Put It In Netural And Started To Coast And The Truck Died. I Was About 1200egt When I Let Off And 18 Psi Fp. I Pulled Over And Hit The Starter Real Quick To Get Fuel Pressure On My Gauge Was About 20-21 And Then Hit It And It Didn't Want To Start Right Away Then It Fired Up And Has Ran Good Ever Since. I Have A New Intank Pusher Pump New Vp44 And New Holly Blue Pusher Pump. What Do You Think Could Be Causing This. If It Is My Vp Do They Have A Warranty Of Any Sort It Is About 4-5 Months Old And Has About 8k On It And Thats All. Thanks Skyler

 

I don't know where you bought your VP, but from what I have read, most all have a one yr warrenty.

 

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Or until the wire taps

 

Fuel pressure sounds awfull high to me, I'd think a regulator would be in order.

 

My old roommate's been running 25 at idle and 12 at WOT for a year now without any problems. I used to run 20 at idle and 18 at WOT with my old PE pump. Ran it for a year before it died on me.

 

You all know I don't pretend to have a clue about anything mechanical, but I do lay claim to a very small amount of common sense. It would seem to me that with the combination of fuel pressure that high, stage 5 jammer injectors and the comp, when you came off the fuel that quick and put it in nuetral the cylinders would be washed out with a huge amount of fuel already en-route through the pump when you let off.

 

Yeah it only does it when i'm hard on it and then put it into netural. If i leave it in gear i have no problems. I don't have any codes either.