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  1. bills93notch

    Help with annoying rattle

    I have a rattle in my 2006 s281-sc. I have it a 60-70 mph and 5th gear It sounds like its coming from the passenger floor board and its metallic like a heatshield. all bolts are in the tranny plate and all heatshields are tight has anyone else had these issues and if so how did you fix it?
  2. bills93notch

    Roush Red calipers for 05-08 Saleens?

    they are the same on my 2006 281 SC but mine are black never saw red before. They may be red now due to the black paint peeling on the old caliper
  3. bills93notch

    Help with failed emissions (maryland)

    I took the car in for an emissions test and as predicted it failed! all emissions equip is on the car cats etc .... here are the numbers HC- limit 0001.0000 actual 0003.7348 NOX limit 0002.2000 actual 0003.5650 they said it was unburned fuel and high temps in the combustion...
  4. bills93notch

    Trick flow stage 1 cam

    thx for the replys guys.
  5. bills93notch

    Trick flow stage 1 cam

    any maryland owners know if the trick flow stage 1 cam is emission legal? if not maryland anyone else pass emissions?
  6. bills93notch

    ford racing supercharger question

    anyone here use or heard of the results for the ford racing supercharger m-6066-a50 on the 87 to 93 mustang 6 psi???
  7. bills93notch

    notchback question

    can one of you notch owners tell me when you look into the trunk and at the back seat do you have any covering on the seat itself or do you see the yellow foam from the seat. someone installed 12 inch speaker mounts on plywood and i want to remove it but want to make sure the seat back is...
  8. bills93notch

    code 41 91 and 21 results HELP!

    sorry about the stupid question i checked the resistance with the 2000k scale on my craftsman digital voltmeter i got 49 ohns at the connector my garage is 40 degrees also one question with the backfiring on one side (passenger) is it possible one sparkplug is bad or cracked?
  9. bills93notch

    code 41 91 and 21 results HELP!

    i replaced the rh 02 sensor to no avail still the after firing to measure the resistance of the coolant sensor unplug it and measure with the car off and key on?
  10. bills93notch

    code 41 91 and 21 results HELP!

    actually i should clarify its aftefiring out the exhaust pipe
  11. bills93notch

    code 41 91 and 21 results HELP!

    a update maybe one of you guys can shed some light on this i narrowed the backfire down to the passenger side exhaust pipe when i snap the throttle it backfires out of that pipe only any suggestions?
  12. bills93notch

    code 41 91 and 21 results HELP!

    ok i ran the tests per hissman and j richker for codes 41 amd 91and heres the results 29 pin left hand O2- 600 millivolt down to 200 millivolt to 0 millivolt back to 600 43 pin right hand o2 fluctuates between 180 and 199 millivolts these were all done with the car at operating temps...
  13. bills93notch

    error codes 12,21,41,91 NEED HELP!

    LOL ok thx at this point in time maybe i will try that
  14. bills93notch

    error codes 12,21,41,91 NEED HELP!

    ok great hissin50 thanks ya i must have merged the two that would make for a strange test one finaly clarifying question to measure the voltage output do you do this with the engine running or key on engine off?
  15. bills93notch

    error codes 12,21,41,91 NEED HELP!

    ok good enough so let me make sure i understand unplug the o2 sensor from the factory plug under the car remove the ecu cover and with the key off measure the resistance with the proceedure listed above?
  16. bills93notch

    error codes 12,21,41,91 NEED HELP!

    I guess my question is if im getting both banks of the o2 sensors lean is it possible both are burned out or is it most likely the ECT sensor? the temp at my house garage is 48 degrees inside is there any other tests to chech the o2 sensors short of replacing them also would a rich condition...
  17. bills93notch

    error codes 12,21,41,91 NEED HELP!

    I just purchased a 93 LX 5.0 the owner removed all emissions equipment ie smog pump air tube etc. i just repalced the items reset the computer and the vehicle smells extremely rich and bcakfires when the throttle is snapped. i checked the codes with the engine running and received 12,21,41,91 i...