Crank pulleys are now ready for you guys.
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2009-2014 Cadillac CTS-V Performance Mods Discussion, Crank pulleys are now ready for you guys. in Cadillac CTS-V Series Forum - 2009-2014; Hi, just to let you guys know, Crank pulleys with your choice of boost overdrive is now available. I am ...
  1. #1
    wait4me's Avatar
    wait4me is offline Cadillac Owners Connoisseur
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    Crank pulleys are now ready for you guys.

    Hi, just to let you guys know, Crank pulleys with your choice of boost overdrive is now available.

    I am going to do them for $800 a set including belt, lower idler pulley, and new bolt.

    That includes your choice of ring size for boost increase. They are 5%, 10% and even higher for people AFTER we figure out the fueling add on needed...

    You will have to choices on the kits. I have these ones that are pre made, OR

    We had some special order fancy dampners made from another company that are set to accept the rings for boost sizes off of the 2003 cobra. They are higher quality pieces and you can order the rings thru me or thru a few online places.
    The dampners with adapters are top of the line, retain stock accessory drives, and are what i use in all my high end horsepower vehicles. They are $775 for the dampner, and the rings will be around $130 a piece for your choice of size.
    That will include the bolts and the belt if i can get the belt sizes you need for the size ring you want.

    Both choices will be perfect for you guys, it is just going to give you a few options as far as dampners go.

    Im going to be paying for your shipping also.

    Tunes can also now be emailed to everyone with the fuel/spark maps needed for the handhelds..

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    Luna. is offline Cadillac Owners Connoisseur
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    Re: Crank pulleys are now ready for you guys.

    Very, very cool Jesse.

    What is the expected/anticipated boost increase with the 5% and 10% overdrives, assuming one is starting at ~9psi boost?

    Thanks!

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    Re: Crank pulleys are now ready for you guys.

    Jesse, for those of us that got the programmed ECM from you, do we have to send it back to get it reprogrammed for the 10% drive? Cecil...........

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    Re: Crank pulleys are now ready for you guys.

    Yes you guys get free updates for life on your tunes. You just send it over. However, the people with auto trans, There is a perameter that needs to be changed to allow more torque so i have to figure out a way to remote tune your tranmission for those with no handheld programmer...


    As for boost levels. every 5% is about 3-4 psi gain i think.

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    Luna. is offline Cadillac Owners Connoisseur
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    Re: Crank pulleys are now ready for you guys.

    Quote Originally Posted by wait4me View Post

    As for boost levels. every 5% is about 3-4 psi gain i think.
    Holy sh#!

    Really?

    Possibly ~17 lbs of total boost?


    LOL. Wow. I think I'll be happy with 3-4 lbs of additional boost (~12-13 total boost).

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    wait4me is offline Cadillac Owners Connoisseur
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    Re: Crank pulleys are now ready for you guys.

    With the 5% over drive and the 2.55 upper im at 15-16.5 psi.

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    musclesbmf is offline Cadillac Owners Connoisseur
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    Re: Crank pulleys are now ready for you guys.

    So it looks like one option is $800 and the other option is $905. I'm confused as to which is better and what the real difference is. Will one allow for changes in boost level by replacing the "ring" and is one just static? Please, a little more detail. Been waiting on this for a long time, so count me in for one of these options.

    Thanks,
    Mark

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    Re: Crank pulleys are now ready for you guys.

    Both allow you to pick your boost size. That is what took so long to have them made. One is just alot more cost and i use them in the higher end motors we build. Rings should be around the same cost for changing boost amounts.

    Both dampners allow the boost ring to be changed in 5 minutes.

  10. #9
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    Re: Crank pulleys are now ready for you guys.

    I'm definitely in for one, probably the $905 one with 10%. But, i have the automatic ECM tune and that will have to be figured out first. What if i ship the ECM to you and you tune it there on an automatic that you have at the shop. Won't that work? Cecil..........

  11. #10
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    Re: Crank pulleys are now ready for you guys.

    I'm in for one of these also Jesse. But I need to know what the advantage is, if any, between the two. You said one is more fancy than the other - do you mean that it's made of btter materials, or what?

    Also, will a performance tune update/email be required for either of these pulley systems?

    Thanks.

    Rob

  12. #11
    Titaniumseeker is offline Performance Enthusiast
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    Re: Crank pulleys are now ready for you guys.

    I have an auto with your handheld max tune loaded. Is the third tune, which is the pulley tune, for this crank pulley mod or will I need an update?

  13. #12
    kencav is offline Banned
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    Re: Crank pulleys are now ready for you guys.

    +1 on seekers queston- my 3rd option on handheld is for pulley- is this fine-

  14. #13
    Fubar75207 is offline Cadillac Owners Fanatic
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    Re: Crank pulleys are now ready for you guys.

    Would you mind posting a few pictures of the kit?

  15. #14
    1-2-N-V is offline Cadillac Owners Fanatic
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    Re: Crank pulleys are now ready for you guys.

    Ditto!

  16. #15
    1-2-N-V is offline Cadillac Owners Fanatic
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    Re: Crank pulleys are now ready for you guys.

    Oh while on this subject. It seems that the crank pulley is a two section pulley, no?? It looked that way when i was doing my T stat. I assume that the diameter for the back section of the harmonic ballancer pulley will remain the same for the rest of the equipment it serves. Not sure but is the speed of these accessories to be at a certain rpm dictated by the pulley sizes or does that not matter because RPMs vary by the my the mashing of the pedal?

    Certainly may have to at least take the fans out to get to the bolt(s). But this time i will let a pro do it for me. Anxious to here how it works out for some of you. I got the clear bra going on today and springs being ordered. so i will have to wait for the pulley. Maybe next month

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