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stepson stepson is offline
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Join Date: Mar 2010
Location: Texas
Posts: 2,139
Challenger,
Absolutely is necessary to have the pressure gauges to adjust CIS 928 engine as pointed out by Michael in post 2

In addition, where did you source the fuel pump with which you replaced the original? CIS systems run at greatly increased pressures from EFI cars. A fuel pump with insufficient pressure may allow the engine to start and idle, but will run out of fuel much above idle. Make very sure that the fuel pump is correct for your model 928.
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Grand Prix White 1994 GTS AT (The GTS)
Black 1989 GT (The GT) and Cobalt Blue 1989 S4 AT (The Blue Car) 1986 Euro AT
Indishrot 1984 Euro S AT (The Stepson) and Black Metallic 1984 Euro S 5 speed (The Schwartz)
Old 02-04-2018, 10:44 PM
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