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Dinan Supercharged 4.4i and 4.6iS Registry.
For the purpose of keeping the owners in contact, to further knowledge through ownership experience! Current Dinan Supercharged 4.6iS Owners Name - Location - Year - Color - Supercharged or S3 1. Dinan customer test vehicle - CA - year unknown - color unknown - Signature 3 2. nsfreeman - CA - 2003 - Titanium Silver Metallic - Signature 3 3. nsfreeman - CA - 2003 - color unknown - Signature 3 4. bigfish - CA - 2003 - Black Sapphire Metallic - Supercharged or Signature 3 unknown 5. disturbedk24 - OR - 2002 - Estoril Blue - Signature 3 #S30318 6. SeattleYates- WA - 2003 - Estoril Blue - Signature 3 7. Daddy_Warbucks - MO - 2002 - Titanium Silver Metallic - Supercharged 8. J.Belknap - VA - 2003 - Black Sapphire Metallic - Supercharged 9. LN79604 - FL - 2003 - Estoril Blue - Supercharged or Signature 3 unknown 10. Modified Luxury and Exotics Magazine - Toronto, ON - 2003 - Black Sapphire Metallic - Signature 3 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. Previous Dinan Supercharged 4.6iS Owners 2. KirkX5m - CA - 2003 - Titanium Silver Metallic - Signature 3 5. 01blacks4 - AZ - 2002 - Estoril Blue - Signature 3 #S30318 Dinan Supercharged 4.4i Owners 1. Current owner of Dinan shop test vehicle - CA - year unknown - Topaz Blue Metallic - Signature 3 2. Vos Motors - Toronto, ON - 2002 - Black Sapphire Metallic - Supercharged or Signature 3 unknown 3. 4. 5. 6. 7. Previous Dinan Supercharged 4.4i Owners 1. Dinan shop test vehicle - install date unknown - CA - year unknown - Topaz Blue Metallic - Signature 3 2. Prestige Motors - Toronto, ON - 2002 - Black Sapphire Metallic - Supercharged or Signature 3 unknown I'll edit the list as owner information is submitted! Having a registry thread will keep the owners in touch and together we can share specific questions/problems/solutions with the supercharger system. Hope to hear from some of you guys, for additions, changes, corrections, or even if it's a simple hi! - Jay
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Previously owned: '03 4.6iS Dinan Supercharged Last edited by J.Belknap; 11-03-2011 at 01:55 AM. |
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Here's a few threads with related info.
Dinan/Vortech "S-Trim" and "Si-Trim" impeller blade upgrade information Boost/Leak pressure test Dinan S/C: vacuum hose routing block diagrams If anyone ever needs the entire S/C install manual, I have it on .pdf and would be happy to e-mail it to you. The file is too large to attach here. Attached is the DigiKey data sheet for YAGEO resistors. This is the 0.6mm leg, 1/4watt, 1% tolerance resistor that Dinan uses in the R4 position of their Turbonetics T9 box. After my Si-Trim impeller swap, I read 4.39v with the previously installed 221 ohm resistor in the R4 socket (Dinan install step 234). I changed to a 205 ohm resistor (next resistor size down in the Dinan D443-0932 resistor kit) and read 4.67v. I then reverted back to the 221ohm resistor. Math say that 213ohm resistor would get me really close to the Dinan recommended 4.50vdc-4.55vdc. As you can see in the attached .pdf there isn't a 213 ohm resistor. I ordered five 210 ohm resistors (part: 210XBK-ND) and five 215 ohm resistors (part: 215XBK-ND) from www.DigiKey.com (for $3.50 shipped) and that should get me close enough in the 4.50vdc-4.55vdc range.
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Previously owned: '03 4.6iS Dinan Supercharged Last edited by J.Belknap; 11-29-2010 at 06:29 PM. |
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Here are some replacement part numbers if you guys need to refresh some of the s/c kit parts:
V-2 Si-Trim Dinan spec - Vortech P/N: 2E128-270 Pulley - Vortech P/N: 2A036-048 Pulley key, pulley bolt, and retainer washer set - Vortech P/N: 8R101-001 Pulley key only - Vortech P/N: 7U100-070 Note: Use anti-seize on pulley input shaft, pulley key, and inside of pulley. Note: Use blue loctite on pulley bolt, and torque pulley bolt to 25-30ft-lbs. S/C Belt - Dinan P/N: D862-6324 Vacuum hose kit w/ 2 check valves - Dinan P/N: D862-6312c Bypass hose plug - Dinan P/N: D862-06313 PCV valve, couplers, 8 hoses, check valve - Dinan P/N: D862-7128 Oil return hose - Dinan P/N: D393-0358 S/C inlet rubber coupler "heart" - Dinan P/N: D340-0464nln Intake manifold rubber coupler - Dinan P/N: D340-0628 Upper charge pipe to air bypass valve rubber coupler - Dinan P/N: D340-0104 All other "normal" round rubber couplers for inlet/charge piping - Dinan P/N: D340-0865 Air Filter - Dinan P/N: D401-0430 T9 MAF clamp box pack of 10 different resistors - Dinan P/N: D443-0932 (I have two resistor packs that I'll give to someone for free if they need it!) MAF - Dinan P/N: D763-1444 Throttle Body - Dinan P/N: D760-3440A
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Previously owned: '03 4.6iS Dinan Supercharged |
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Is it worth it
I have a 2002 X5 4.6. Early on I had all Dinan mods installed other than supercharger taking it to 369HP. Just rolled over 90,000 miles.
I am debating whether to keep the X5 until next fall. If I do so I want to add a supercharger. Question is---do you think it would be worth the expense and increased risk over what I already have? Is there anywhere to find 0-60 and quarter mile performance of a supercharged 4.6? Thanks in advance for your thoughts. BC |
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#5 01blacks4 signature 3 is now me, located in oregon, next time i look threw the dealer records i will check the install date
its estoril blue |
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Quote:
There aren't any recorded 1/4 mile times that I've heard of, so I'm going to bench race for a minute. Bear with me... feel free to correct if I'm off... ~4824 curb weight (spare tire, tool kit, everything) ~149.15lbs of curb weight is fuel (24.56 gallons of fuel @ ~6.073lbs/gal) (Let's say we race when the reserve capacity is full, in other words, when the gas light comes on: ~2.5gal@~6.073lbs/gal is ~15.18lbs of fuel) Subtract the difference in fuel weight (-~133.97lbs) and we're at ~4690.03lbs Driver weight for this instance is ~190lbs Race weight is ~4880.03lbs (Peak) Power is ~451bhp I would bet a few dollars that the time would be very near 13.5-13.6 @ 106-108 mph Maybe a tenth or two faster, given the Si-Trim impeller blade, more area under the power curve. That coupled with the performancegearing 4.44 front and rear differential gearsets would have us knocking on the 12-second door. As far as expense justification, that depends on finances, which are none of my business. disturbedk24, just wanted to clarify, is 01blacks4 your old username, or did you buy the Dinan X5-S3 from him/her? Good to hear that another found this thread!
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Previously owned: '03 4.6iS Dinan Supercharged Last edited by J.Belknap; 12-16-2010 at 07:56 PM. |
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i bought the s3 from 01blacks4
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he bought it along time ago...i suck at updating stuff! sorry
who knows, i might buy it back though......... |
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I have to give you guys credit for putting a SC on an X5, they are just too fragile in my mind with all the other stuff that seems to break on them. I'll be putting a SC on my C5 Corvette soon, don't think I would ever think about putting one on my X5.
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2002 X5 4.6is 1999 C5 Corvette 1992 Mitsubishi 3000GT VR-4 1994 Kawasaki ZX-9R 2005 Mazda 6 Wagon (Wife's) 1991 Mitsubishi 3000GT VR-4 |
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you know you want a toy, you can do those top secret plans you had
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