adrenaline stack????

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12-27-2007, 07:45 PM

#16

J Lent

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It is caused by big injectors & aggressive fueling boxes combined which pulls fuel faster than the pump can handle, this causes the shuddering.

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12-27-2007, 08:31 PM

#17

nate_88

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so could the same shuddering come from a weak injection pump not being able to push the fuel that the box wants it to push?

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12-27-2007, 08:35 PM

#18

J Lent

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I would get a fuel pressure gauge quick if you don't have one. Sounds like vp44 or lift pump problems.

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12-27-2007, 08:54 PM

#19

nate_88

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i have the Optix 0-30 FP gauge now. it's wired up, but i don't have the fuel isolator yet! once i get that going i'll post an update... sorry for taking over the thread for a short time! Thanks J Lent!

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