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1999-2004 Saleen Mustang For the SN-95 New Edge platform. Be sure to specify year, model and equipment if asking for help.

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  #1  
Old 07-09-2011
truth3423 truth3423 is offline
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Location: hudson new hampshire
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Default engine misfire?

hey guys need your help yet again! 2002 s281 s/c 17000 miles had a code for cylinder 2 misfire so im gonna change the injectors and coils but it looks like the plenum from the throttle body to the back of the super charger needs to be removed is this correct and if so is there a gasket or do i just use black silicone to reinstall? i was gonna grab 42 lb injectors and msd coils will this be ok with stock fuel pump i know ill need a retune if its even possable. thanks for any help
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Old 07-09-2011
02S281 02S281 is offline
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No, you can get it out with the plenum attached.... it takes some time but its do-able. Just take your time with it.

As far as the stock fuel pump good, I believe so but am not 100% sure. I am running MSD coils and 42's but I also have a KB BAP.
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  #3  
Old 07-09-2011
truth3423 truth3423 is offline
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thanks for the help 02s281 i'll give it a shot and check with my tuner on the injectors. thanks again
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Old 07-09-2011
02S281 02S281 is offline
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Also check the gap on your plugs.
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  #5  
Old 04-09-2022
Shane69659 Shane69659 is offline
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Default 2000s281SC fuel problems

I need to know what kind of fuel pressure to expect from 2000 saleen s281SC engine , as my fuel pressure ranges from 20 psi at idle to 50 psi at idle and the car spitts and sputters bigs out when given any amount of throttle !
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