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Author Topic: Capri runs lean (Help)  (Read 3175 times)

Beatles4Ever

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  • Posts: 2
Capri runs lean (Help)
« on: June 30, 2010, 04:56:00 PM »
Hello- My 92 XR2 just had Rocketmans ECU (16 PSI) installed, a 2002 Saab Viggen Intercooler with 2.5 inch piping, 2.5 inch mandrel bent custome exhaust form the front downpipe all the way back and after all that the car runs lean and I mean really lean, barely stays running before stalling out. Any ideas or thoughts as to why???? Thanks.  
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Heavensheros

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    • http://http://www.cardomain.com/ride/2685897/1
Capri runs lean (Help)
« Reply #1 on: July 01, 2010, 06:45:00 AM »
check vacuum leaks anywhere, possibly fuel pump/injectors could be gummed up and not used to the all the new horses and cant keep up the fuel demand.
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1992 Capri XR2
RocketMan VAF adaptor
Accel wires
Irundium IX
2.5\\" Thrush exauhst
Rocket Chip
Rims
H&R Lowering Springs
Tuner FX Racing seats
Gauges w/ A-pillar gauge pods
Accel superstock coil
FMIC

Gostlrs

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  • Posts: 2433
Capri runs lean (Help)
« Reply #2 on: July 07, 2010, 04:32:00 PM »
make sure you did not mess up the O2 Sensor....
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