High pressure fuel leak?

[MxShawn]

High pressure fuel leak? Please Help

My truck has almost 150k on it. I recently installed 90 hp nozzles, an II dragonflow cp3 and an Airdog 150. . If i get into it hard the rail pressure hesitates for a fraction of a second then rockets up. But if i let out of it quick, clutch it, the rail pressure drops off to about 5k for a second then it will drop all the way off and the truck will stall... I called industrial injection about this and they said it was most likely a fuel leak between the connecting tubes and the injectors, so i retorqued them hoping that would help, just took the truck for a ride and its doing the same thing. . Was wondering if anyone had any ideas of things to try, or what my next step is. . im pretty lost to be honest. . its also my only vehicle. . Drive it? Dont drive it? cant really afford to buy new tubes and injectors, but i guess if thats what i have to do... . Please help, Thanks in advance. .

Shawn

 

[TCDiesel]

Are you running capped? or Factory LV?

 

[Joseph Donnelly]

First cap the rail with the special plug that also takes the bypass line, if you still have the blow-off valve in the rail. Then try a stock CP3 and FCA.

 

[SRadke]

You could pull the connector tubes out and see if you dinged the end of one of them.

 

[MxShawn]

Im still running the factory pressure relief valve. . so i should try capping it? and i will probably pull the connector tubes out tomorrow and see what they look like...

 

[MxShawn]

Been doing a little research... T&C, how do i go about getting one of your lv valves?

 

[TCDiesel]

Call... ... and email Shipping address -- email address removed --... .

 

[MxShawn]

Ok... Todds Cprv valve showed up yesterday, installed it today, the truck definitely runs better, the rail pressure gets higher and gets there faster... . so im thinking that was definitely an issue... Drove around for a bit seemed great, couldnt have been happier... hit the driveway, nailed third, let off and it stalled again... back to the drawing boards... i guess ill pull connector tubes tomorrow and see what i can find. . Thanks again Todd. .

 

[TCDiesel]

Please call... ... ...