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Forum namePerformance/Engine
Topic subjectFuel cut
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=40462
40462, Fuel cut
Posted by boostinvegas, Dec-29-02 01:15 PM
just intalled STAR Stage 2, car ran good at 9lbs of boost for 2 days. next day can't go past 1/3 throttle. anywhere past that mixture goes all the way lean. anywhere from idle to 1/3 throttle car runs fine. How often does FMU go bad?

JE 8.8:1 pistons
Eagle rods
stock injectors
vortec FMU
missing link

40463, RE: Fuel cut
Posted by MetalJim, Dec-29-02 06:11 PM
So the pressure isn't rising with boost? Check the vacuum line to it. Maybe it got disconnected?


ride__________95 Eclipse RS : 5 speed
power________Field SFC Hyper-R : Gude cams : Jeep TB : AFX UDP : ram air : test pipe : GST catback
suspention___Hurricane F/R lower strut ties : BOMZ F/R upper strut bars : ES inserts
sound________Kenwood KDC 5000 : Audiovox 8" sub toob - no sub amp(damnit!)
shizzle_______AutoCommand remote start : dual air horns : Caspers o2 simulator(rear)
incomming___Bosal header
Jeep TB writeup - http://www.dimensia.com:81/jimbo/JeepTBfor2gnt.html
40464, RE: Fuel cut
Posted by vegasdsmr, Dec-30-02 10:58 AM
watup vegas.... is your missing link working properly??? some peeps have taken it out, and havent experienced fuel cut...

hit me up, and we'll rap... id like to see your setup...

seangordon@hotmail.com