thanks Pete for that info too......
as i said , my Z need his Orginal Place USA!! so ppl know how to care of it, NOT F**** cheek republic

i left my car for 6 months and the guy has Service manual and he could not find out that the coils were bad!! tell i gave it to last guy,but...
I discover the FP1 were burn. i change it and it run after 176F.
but still i feel there is no pressure as i sudden accelerate,as
engine try to stall.
* My question is, Why the Second pump shut off after 176F. ?
And for example if i switch all 16 injectors, will both pump working??
how the System works?