Fuel injectors/Pressure ? - ZR-1 Net Registry Forums

LGAFF · 09-07-2008

Last year I installed 2 new fuel pumps and new injectors, one set from SAP and the other Accels. I pressurized the fuel system and it jumps to 57lbs of pressure then drops to 41 and within 5 minutes pressure is down to 30 or less. I know Dominic had this issue earleir, wondering if the SAPs are crap and are leaking.

Times at the track are down fromlast year, MPH was down 2-3mph from last year. I was running 113-114.5 vs 115-117 last year.

LGAFF
92 ZR1
#234

09-07-2008	#1
LGAFF Join Date: Mar 2007 Location: Crystal Lake, IL Posts: 7,194	Fuel injectors/Pressure ? Last year I installed 2 new fuel pumps and new injectors, one set from SAP and the other Accels. I pressurized the fuel system and it jumps to 57lbs of pressure then drops to 41 and within 5 minutes pressure is down to 30 or less. I know Dominic had this issue earleir, wondering if the SAPs are crap and are leaking. Times at the track are down fromlast year, MPH was down 2-3mph from last year. I was running 113-114.5 vs 115-117 last year. LGAFF 92 ZR1 #234