 Taller final drive ratio available? |
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| Mid_Engine_914 |
 Dec 30 2006, 05:16 PM
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Member  Group: Members Posts: 195 Joined: 22-September 06 From: Left Coast Member No.: 6,888  |
I was looking through the PET catalogs for the early 911/912s and later 911s and saw that there is a ring gear and pinion shaft listed with a ratio of 7:27 or 3.857:1 which is taller than the 914's stock 7:31 (4.429:1) ratio. Will this ring gear and pinion shaft work in the 914's 901 tranny?
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| Mid_Engine_914 |
Jan 5 2007, 10:42 PM
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Member Group: Members Posts: 195 Joined: 22-September 06 From: Left Coast Member No.: 6,888 |
I appreciate the feedback. The turbo kit is just a possibility and it would surely pose other problems like high engine compartment temperatures. I found a dyno graph for the VR6 motor that shows you can get 182 whp with just a few relatively inexpensive mods like this one with a "Neuspeed intake, wires, chip, custom exhaust with cat" and that brings the estimated 0-60 time to around six seconds which should still be plenty of fun.
(IMG:http://img221.imageshack.us/img221/5572/182whpneuspeedintakewirwi3.jpg) |
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Posts in this topic
Mid_Engine_914 Taller final drive ratio available? Dec 30 2006, 05:16 PM
Crazyhippy i know 8:31 has been done, not sure what trans it... Dec 30 2006, 05:30 PM
Mid_Engine_914 I'm hoping to put a VR6 in my car this year an... Dec 30 2006, 06:22 PM Crazyhippy and the 1st time you try to duplicate those #... Dec 30 2006, 07:01 PM Mid_Engine_914 Those acceleration numbers were based on a 4000 rp... Dec 30 2006, 08:28 PM Mueller
that makes me laugh and wonder after how many mi... Dec 30 2006, 08:49 PM Crazyhippy 4000rpm launch on sticky street tires...
Thanks f... Dec 30 2006, 08:41 PM Mid_Engine_914 So I guess you don't recommend that people use... Dec 30 2006, 08:50 PM Mueller
So I guess you don't recommend that people us... Dec 30 2006, 08:55 PM scott thacher
So I guess you don't recommend that people u... Dec 30 2006, 08:58 PM Mueller
[quote name='Mueller' post='840263' date='Dec 30 ... Dec 30 2006, 09:04 PM Crazyhippy depends on the appliction, ther are NO 2 v-8 cars ... Dec 30 2006, 09:00 PM Mid_Engine_914 No problem, I changed it to a 1500 rpm launch (eve... Dec 30 2006, 09:00 PM Crazyhippy i'm traction limited :D
Also have another tra... Dec 30 2006, 09:10 PM Mid_Engine_914 I just changed it back to an open diff. (no posi) ... Dec 30 2006, 09:12 PM Crazyhippy You have a few People that have done this before w... Dec 30 2006, 09:14 PM Mid_Engine_914 You may be right but the information on Renegade... Dec 30 2006, 09:40 PM jmmotorsports I bought a 911 sportomatic transmission a couple m... Dec 31 2006, 08:48 AM Mid_Engine_914
I bought a 911 sportomatic transmission a couple ... Jan 5 2007, 10:45 AM jmmotorsports Jerry, so the 7:27 ring and pinion is a bolt-in re... Jan 5 2007, 09:19 PM topatrout914 My first 914 was a 1970 with D-jet and I sheared t... Jan 5 2007, 11:22 AM brant YES... The ring and pinion gearing can be changed ... Jan 5 2007, 12:52 PM |
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