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  1. vollender

    2006 Apex Yellow gauge light

    I have a 2006 apex. I bought this to asphalt drag race. I had one 5 years ago that I raced we also had this engine in a jr comp dragster. This sled has a boondocker turbo. My question is I have a yellow service light on. I cannot remember how to clear. I did push the select and rester button but...
  2. vollender

    Nitro Launch Control

    I have a odd Nitro engine project. My question is can I use the MSD 4350 Launch Control on it. Being only a 3 cylinder and the 4350 is for a 4 cylinder. I seen some sleds on here that are using them. Do I just leave the one plug open. Does it matter on witch one.
  3. vollender

    06 APEX FUEL?

    I have a 06 apex engine in a dragster. I have always run pump gas 91 octain. Just wondering if any one has run race fuel. 110 or 112. am not sure if there is any performance to gain or waist of money. Motor is bone stock custom air box custom header 4600ft 1/4 mile pc3 Thanks Ray
  4. vollender

    Clutch arm rivet and rpm

    Is there a general rule for lowering rpms with rivets in the clutch weights. I have a 06 apex on asphalt,all stock. I am banging the rev limiter. I have 73.4g weights with rivets in tim and center. I did get the 4.5g rivets to add to top hole, but not sure if I should do this. I have stock...
  5. vollender

    ASPHALT HELP ON APEX

    Yes we race 1/4 mile. My daughter started racing Jr Dragsters at age 10, she raced jrs till she was 17. She is now 18, Last year was her first full year in the dragster in our sportsman class. She won 2 races. Last year in 4 classes between jrs and big car she went to 9 finals and won 5 and...
  6. vollender

    ASPHALT HELP ON APEX

    I just bought a 06 apex mountain. I will be making into a asphalt sled. Looking for set up help. It is bone stock, I will putting in a 136 track. I have built many drag sleds so I know what to do on lowering it. I run at 4600ft and during summer its 100 degrees out. I have a 06 apex in a jr...
  7. vollender

    Custom Air Box ?

    I just relized who you are. You called me back on Tuesday but I was working. I am going to try and call you on Monday. I have a boat load of questions, and am wondering on the pc v
  8. vollender

    Custom Air Box ?

    srxspec let me know what you have. and how much to 81503 Colorado. thanks Ray
  9. vollender

    Air Box Volume ?

    Any one have any idea of the volume of a apex air box. Thanks Ray
  10. vollender

    Custom Air Box ?

    I never thought about it that way. I bought a wrecked sled and air box was in many pieces. I have thought about buying one to try.
  11. vollender

    Custom Air Box ?

    I have read a lot on air box mods. I have a 06 apex in a dragster. I built my own air box and am wondering if that was the right thing to do. I have read that the air box is inportent for the right air flow I made it from 5in PVC tube and used the rubber tubes to clamp to intakes
  12. vollender

    Looking for Tuning Guru for asphalt Apex

    We come back and flush the hot water out and when restarted it is around 100. Engine is always 130 at starting line.
  13. vollender

    Looking for Tuning Guru for asphalt Apex

    The only time it boggs is with auto tune hooked up. I unhooked it for a test run and we picked up our 2 tenths on the 60' and went back to running a 11.15 from a 11.23
  14. vollender

    Looking for Tuning Guru for asphalt Apex

    The afr goes to 12.5 right past the 60' and stays the same all the way to the end. I am trying to figure out how to put a video up
  15. vollender

    Looking for Tuning Guru for asphalt Apex

    On the afr gauge at idle it was 13.5, Then when on the 2 step it went full right and gauge goes to 16. Then on launch it goes right to 12.5, just what it is set for and recommended. with the launch so rich we were 2 10s slower in the 60'.
  16. vollender

    Looking for Tuning Guru for asphalt Apex

    So I unhooked the barometric pressure sensor and had the air temp sensor unhooked and fires up fine. has codes flashing. So looking at Fail safe chart, code 13 locks at 85.0kpa and code 22 locks at 0 celces. any idea if both unhooked are ok or should I just do the barometric pressure sensor...
  17. vollender

    Looking for Tuning Guru for asphalt Apex

    I have a large radiator in front of foot bulk head with fan. We have no thermostat. She goes to the line at about 130 degrees. It gets pretty hot by end. Its about 180 by time back at trailer. We run at western Colorado dragway in grand junction Colorado. 4600ft elevation. she runs 1/4 mile...
  18. vollender

    Looking for Tuning Guru for asphalt Apex

    No I run 91 pump fuel. And put fresh in every 2 weeks when we race.
  19. vollender

    Looking for Tuning Guru for asphalt Apex

    I did not get the pcv, I bought the dobeck performance auto tune afr 4. One problem is o2 takes for ever to heat up. Our last pass it never turned on till the end of the run.
  20. vollender

    Looking for Tuning Guru for asphalt Apex

    I have a 2006 apex fuel injected in a dragster. I am looking for some one that knows how these are tuned. I struggle with it in the heat, It is very inconsistent, when cools do it runs same numbers and way quicker. I tried a auto tune and with a 2 step it slows down car a bunch and is still...


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