Cadillac CTS-V 2004-2007 (Gen I) The Caddy with an Attitude...

What did you do to your V today?

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Old 02-23-2017, 08:54 AM
  #1181  
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New V2 shift ****! Wooo!
Old 02-23-2017, 09:35 AM
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Test fit C6 Corvette spindles yesterday. They're super light (3-4 lbs less than STS spindles) and provide even more room for wide front wheels without fender modifications. The main reason I'm doing this is to provide greater range of motion for the upper control arms on my lowered V1. However they also provide compatibility with C6 Corvette brake ducts, calipers, and carbon ceramic rotors.

I will need to adapt C6 upper control arms or build custom arms to get them running, though. I might do a fully adjustable tubular / jam nut design in Solidworks next week. It'll be similar to the fully adjustable C4 upper control arms.

Also found 30 spline, 5x4.75" (5x120.65mm) wheel bearings with anti-knockback bearings and passive ABS. Doesn't matter whether you have OEM spindles, STS spindles, or C6 Corvette spindles--they'll fit. $375 to $450 per corner, but they've got a racing pedigree and should last a long time.

Once it's all done, the above setup will provide full compatibility with 390-394mm AP Racing, Coleman, or Wilwood rotors and calipers designed for the C6 Corvette. I'm hoping to cut many tens of feet off my stopping distance.

Last edited by FuzzyLog1c; 02-23-2017 at 09:46 AM.
Old 02-23-2017, 12:15 PM
  #1183  
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Originally Posted by FuzzyLog1c
Test fit C6 Corvette spindles yesterday. They're super light (3-4 lbs less than STS spindles) and provide even more room for wide front wheels without fender modifications. The main reason I'm doing this is to provide greater range of motion for the upper control arms on my lowered V1. However they also provide compatibility with C6 Corvette brake ducts, calipers, and carbon ceramic rotors.

I will need to adapt C6 upper control arms or build custom arms to get them running, though. I might do a fully adjustable tubular / jam nut design in Solidworks next week. It'll be similar to the fully adjustable C4 upper control arms.

Also found 30 spline, 5x4.75" (5x120.65mm) wheel bearings with anti-knockback bearings and passive ABS. Doesn't matter whether you have OEM spindles, STS spindles, or C6 Corvette spindles--they'll fit. $375 to $450 per corner, but they've got a racing pedigree and should last a long time.

Once it's all done, the above setup will provide full compatibility with 390-394mm AP Racing, Coleman, or Wilwood rotors and calipers designed for the C6 Corvette. I'm hoping to cut many tens of feet off my stopping distance.
Sounds promising! I would love to run a 295 square setup in the future.
Old 02-23-2017, 03:35 PM
  #1184  
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Sold on my trifecta tune. Passes smog and really woke up the car with just exhaust mods. For 3 bones I'm a happy camper
Old 02-24-2017, 01:56 PM
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As stated some post´s before, better is stronger toe rod, when using a 90° shore a PU bushing...

I used 15Mo3 tube with 4mm wall thickness and build and welded them by my own:







Finished in black with bushings:







Pics when installed may take a while...

Regards
Ronald
Old 02-24-2017, 02:36 PM
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Impressive fab work there. What is the bushing material?
Old 02-24-2017, 02:59 PM
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Thanks bro, it´s Polyurethane, made to my specs with a lathe, no injection molding here!

Regards,
Ronald
Old 02-24-2017, 03:30 PM
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Ron, why did you choose 15mo3? Was it simply what was on hand?

You probably already know this, but all good polyurethane bushings are machined after molding. The durometer of the polyurethane has to be accounted for during machining if the manufacturer offers the design in several hardnesses to provide the correct dimensions under compression.
Old 02-24-2017, 03:54 PM
  #1189  
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Yes, but also it has more tensile strenght then normal steel tube!

This aren't my first toe rods or whatever name they have, build similar ones 10 years ago for other cars and selled a few of them, they worked correct since them, no issues and stiff during all the time, also why shouldn't i use it also on a V1?

Regards,
Ronald
Old 02-24-2017, 04:20 PM
  #1190  
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Originally Posted by Choppy_Idle
Yes, but also it has more tensile strenght then normal steel tube!

This aren't my first toe rods or whatever name they have, build similar ones 10 years ago for other cars and selled a few of them, they worked correct since them, no issues and stiff during all the time, also why shouldn't i use it also on a V1?

Regards,
Ronald
I'm not saying they aren't good. Just wondered why you picked that specific material.
Old 02-24-2017, 11:43 PM
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Fuzzy, how are your headlights holding up? Installing a set when after work tonight.
Old 02-24-2017, 11:58 PM
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Originally Posted by vroom_vroom
Fuzzy, how are your headlights holding up? Installing a set when after work tonight.
My first set died after 5-6 passes with a rotary buffer. The coating came off. I had a second set professionally painted and the equivalent of a 3M clear bra put on them. The new ones show no signs of degrading.
Old 02-25-2017, 12:00 AM
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Not a bad idea. If the car will stop nickeling me to death I want to re spray the front bumper and hood. Will clear bra the whole front at the same time.
Old 02-25-2017, 04:34 AM
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Originally Posted by FuzzyLog1c
why you picked that specific material.
It was also raw material lying in the drawer since 10 yrs, as I build my trailing arms for selling, so there is 2 strength's, 80° and 90° Shore A

Regards
Ronald
Old 02-26-2017, 08:01 PM
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I put new plugs and wires on. I went with NGK Iridium IX and ACDelco professional 9748M wires. I didn't know if they have been changed before but now I'm pretty sure they have been. The ACDeloc plugs were gapped at .50. One of the plugs gap was way off, somewhere between .50 and .80. And the old wires were Autolite wires. Guess that would explain the misfire that developed. Overall it wasn't too hard of a job. Just a little tight on the drivers side. I just removed the coils and I was able to change them with out moving anything else. I don't have a 3/8 torque wrench so I hope they are in there tight enough.
Old 02-27-2017, 12:53 AM
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Been taking my knock off dynamat and blazing it throughout the caddy. Center console is knocked off the list. Sounds much more substantial with the thunk test. Wrapped the bezel while it was out. With a little luck the caddy will be as quiet as the interior should be. No squeaks and creaks
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Old 02-27-2017, 09:27 PM
  #1197  
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Cracked 130k today. Oil change tomorrow.
Old 02-28-2017, 09:30 AM
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Got pulled over last night - for a dead low beam on the drivers headlight. Not looking forward to figuring out if it's bulb or ballast.
Old 02-28-2017, 10:02 AM
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Just swap the bulb from the other side
Old 02-28-2017, 10:27 AM
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That's what I was planning on doing. I just don't want to fiddle with it in sub-freezing temps. Even in the garage it's not very warm at the moment.


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