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breedie87
21-02-10, 09:53 PM
not too sure what fuel pump to use i have a 1.4 single point i want to run a red top people have told me its not man enough what can i do
mowgli
21-02-10, 09:54 PM
you fit the pump from the astra mk3 mpi & its sorted



Ps. THIS SHOULD BE IN MECHANICAL
andy_mk3
21-02-10, 09:57 PM
Spi system runs at about 0.8bar, Mpi redtop runs at about 3-3.5bar. All the Mpi pumps out of the astra mk3 are the same.
breedie87
21-02-10, 10:09 PM
you fit the pump from the astra mk3 mpi & its sorted



Ps. THIS SHOULD BE IN MECHANICAL
thanks mate ill look out for one
breedie87
21-02-10, 10:09 PM
Spi system runs at about 0.8bar, Mpi redtop runs at about 3-3.5bar. All the Mpi pumps out of the astra mk3 are the same.
cheers buddy
Damo
21-02-10, 10:25 PM
Just to hijack sorry guys but when fitting a mpi in tank pump are they a tighter fit than an spi pump?
andy_mk3
21-02-10, 10:28 PM
Just to hijack sorry guys but when fitting a mpi in tank pump are they a tighter fit than an spi pump?

The pumps are identical apart from a different motor.
Damo
21-02-10, 10:35 PM
The pumps are identical apart from a different motor.

Are they no longer as mine was a tighter fit than my spi pump when rebolting it down.