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  1. Sound problem

    Coupe, Spyder, GS
    I have a 2004 spyder with stock exhaust, and would be interested knowing a recommended mod to to make it a bit nastier than what it is right now...any suggestions?
  2. What is blowing fuel pump 20A fuse?

    Coupe, Spyder, GS
    Found some kind of switch behind battery that has been installed, seems that it was related to fuel pumps. Removed it, reconnected the wires and seems like I got rid of my problem. Fuse is not blowing any more. At least now I know where all wiring to pumps are and how to remove the pumps.
  3. What is blowing fuel pump 20A fuse?

    Coupe, Spyder, GS
    https://www.ebay.com/p/1840108752 suggest that this is a 0.9 ohm resistor.. Don't know how accurate my multimeter is and such a 0.5 to 1.5 ohm would make here....
  4. What is blowing fuel pump 20A fuse?

    Coupe, Spyder, GS
    Yep, found the resistors. 1st speed relay 87 is grounded, and that wires splits into 2 that both go to resistors behind the battery. These Bosch resistors show values 1.5 and 2.6. Two red wires to the resistors are both grounded.....if they were connected straight to the fuel pump (s?) and...
  5. What is blowing fuel pump 20A fuse?

    Coupe, Spyder, GS
    The manual says that the relays are C ) Fuel Pump (first speed) and D) Fuel Pump (second speed). Because of that I googled that setup and found this explaining why it would make sense to have such relay setup . However, if the manual is wrong then it does make sense that each pump has...
  6. What is blowing fuel pump 20A fuse?

    Coupe, Spyder, GS
    Thanks.....I think I will work on testing the most obvious first, wiring between fuse and relays and ground to relays and other simple stuff I can do.
  7. What is blowing fuel pump 20A fuse?

    Coupe, Spyder, GS
    I worked on this issue a little today. I removed the pumps (not bad job at all), they ran well when removed with 12v, sounded a bit different though comparing, the other was a bit more quiet. Then re-installed the pumps and noticed that the 20A fuse will blow even if I have the pumps...
  8. What is blowing fuel pump 20A fuse?

    Coupe, Spyder, GS
    I would think it is a fuel pump motor going bad...any other suggestions? For other cars I have changed just the motor itself, that is usually very standard motor, and I would not be surprised if there is a generic part available easily. Has anyone opened the pump and looked at the motor? I...
  9. Real Concern! Engine shut off while driving!

    Modern Maserati
    Had my 2004 Spyder engine shutting off on a highway 2 days ago. Just died, power stayed on. Would not restart, it is like trying to start just a little. Felt like I lost a fuel pump but this seems to have 2 of them, so I doubt that is reason. I cut off battery power overnight, nothing...
  10. Spyder interior rear wall carpet

    Coupe, Spyder, GS
    Thanks for the info. I ordered the one I posted, will need to paint it to match but will be much better than the self made one that I have right now.
  11. Spyder interior rear wall carpet

    Coupe, Spyder, GS
    I have been searching a pic of the rear wall carpet/liner behind the seats as mine seems to be a self made, not very attractive looking. Haven't found a parts diagram with the part number either. Can anyone post a picture of the original panel? Is it just a carpet? Edit: right after...
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