- 1. How much lost acceleration from 3:89 to 3:27 ? (score: 1)
- Author: Unknown
- Date: Thu, 29 Jun 2000 10:44:25 -0400charset="iso-8859-1"
- I've got an overdrive rear end (3:89) in my non-overdrive GT6+. With about 4,500 RPM at 70 MPH...well, I'm looking to do a change. My choices seem to be changing to an overdrive Triumph tranny (expen
- /html/triumphs/2000-06/msg01547.html (7,593 bytes)
- 2. Re: How much lost acceleration from 3:89 to 3:27 ? (score: 1)
- Author: Unknown
- Date: Thu, 29 Jun 2000 13:55:59 -0400
- I don't really know, never having driven an OD. But I can tell you that with the stock engine, you got no torque at all below 3000 RPM, and I bet you'll notice launches are a lot less exciting. OTOH,
- /html/triumphs/2000-06/msg01563.html (7,772 bytes)
- 3. Re: How much lost acceleration from 3:89 to 3:27 ? (score: 1)
- Author: Unknown
- Date: Thu, 29 Jun 2000 14:41:58 -0400
- This is difficult to answer ... but I have the "cruising" 3:27 diff in my GT6-3 -- and I wish I had the higher ratio version, with the OD tranny. Before I made some modifications to my car that help
- /html/triumphs/2000-06/msg01566.html (8,814 bytes)
- 4. Re: How much lost acceleration from 3:89 to 3:27 ? (score: 1)
- Author: Unknown
- Date: Thu, 29 Jun 2000 11:54:34 -0700 (PDT)
- and > one with OD engaged, so highway cruising should be Doug, are you saying that dropping revs from 3,700 to 3,500 rpms at 65 makes a big difference in cruising comfort? John Donohoe '70 GT6+ KC817
- /html/triumphs/2000-06/msg01569.html (7,562 bytes)
- 5. Re: How much lost acceleration from 3:89 to 3:27 ? (score: 1)
- Author: Unknown
- Date: Thu, 29 Jun 2000 20:16:16 +0100charset="iso-8859-1"
- Hi Ken I don't know how much relevance you can find in this but I changed the rear of my 2000 saloon from 4.11:1 to 3.45:1, I don't have a specific time for the 0-60 but it is still pretty impressive
- /html/triumphs/2000-06/msg01570.html (9,593 bytes)
- 6. Re: How much lost acceleration from 3:89 to 3:27 ? (score: 1)
- Author: Unknown
- Date: Thu, 29 Jun 2000 15:32:11 EDT
- No offense intended here, but are you talking about a GT6 engine, Doug? Seeing as the average GT6 develops its MAXIMUM torque at around 3000 RPM, I'm not quite sure what you're expecting out of it. :
- /html/triumphs/2000-06/msg01571.html (7,753 bytes)
- 7. Re: How much lost acceleration from 3:89 to 3:27 ? (score: 1)
- Author: Unknown
- Date: Fri, 30 Jun 2000 10:06:09 -0400
- None taken, and yes I am. Right, at 3000 it perks right up. At 2800, it's a dog. (Mine anyway.) -- Douglas Frank Compaq Computer Corp. Larceny, n. A sturdy fiber ZKO 110 Spit Brook Rd. of which the h
- /html/triumphs/2000-06/msg01619.html (7,655 bytes)
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