Subject	4.10 vs 3.69 diff gearing chart
Posted by	sbarge on October 27, 2005 at 5:41 PM
	This message has been viewed 500 times.
Message	A few people have asked me about how much the engine speed increases when you change your diff gears to the 4.10 to run the same vehicle speed. So here's a graph of engine speed vs. vehicle speed running 275-35/17. Tires will vary the engine speed by plus/minus 50-75 rpm. This chart is straight math and I'm 99% sure it's correct.
Follow Ups	4.10 vs 3.69 diff gearing chart - sbarge 17:41:52 10/27/05 Is your key labeled incorrectly? - Sportzcoop 17:55:41 10/27/05 ummm - CollegeBoy 17:57:21 10/27/05 eh, slight oversight. - Sportzcoop 18:09:53 10/27/05 Nope, I didn't label the key right. NA is the 4.10. - sbarge 17:58:43 10/27/05 I said I was sure about the math - labels are anther point - sbarge 17:59:51 10/27/05 what tire size is that, - sweet z (UTAH) 18:02:03 10/27/05 He put the tire size in the post. (n/m) - Kenny 18:02:53 10/27/05 never realised the differences were that small (n/m) - CollegeBoy 18:02:47 10/27/05 Is that why you've been waiting to get a set...the - SirpriZ 23:42:31 10/27/05 no that is not the reason - CollegeBoy 00:55:53 10/28/05 3rd gear shift at ~103? - Rodger 18:02:59 10/27/05 Some cars go faster than 114 anyway ;-) (n/m) - boileralum 18:04:19 10/27/05 I call BS! (n/m) - Rodger 18:07:56 10/27/05 I don't know how TT's would fare, but the shift between - ENVYMYZ 18:23:39 10/27/05 Shawn or someone else - please host oh photodump - Scotts94z32 18:03:24 10/27/05 Here's 4.37 - and I sent you the spreadsheet - sbarge 18:12:17 10/27/05 This link well help>> - Spongerider :) 18:27:37 10/27/05 I'll take a set of those =). (n/m) - Kenny 18:42:39 10/27/05 I catch sh1t for putting together 4.10s and now you - SirpriZ 22:58:53 10/27/05 Only the idiots gave you grief =). (n/m) - Kenny 09:15:37 10/28/05 Are you talking to muio?!?! (How do you spell "muoa" anyway? - Scotts94z32 10:34:29 10/28/05 Whoa! (n/m) - BigTDogg (MA) 19:22:01 10/27/05 qwerty - Guapo 18:09:33 10/27/05 that is cool. (n/m) - spotz 19:01:08 10/27/05 I thought TT's were geared to run 199 at the top? (n/m) - spotz 18:59:57 10/27/05 Looks like 185 mph (n/m) - Spongerider :) 19:02:32 10/27/05 Re: I thought TT's were geared to run 199 at the top? - Pacmanpth 21:48:07 10/27/05 An auto will touch over 200mph with a 7200 rev limit. (n/m) - Kez43 09:12:11 10/28/05 why not use photodump? (n/m) - aliaZ 19:10:29 10/27/05 Shouldn't you run a 40 aspect on that size tire? - BigTDogg (MA) 19:11:04 10/27/05 275/35/17 is correct for keeping same diameter - T(Seattle) 22:11:31 10/27/05 OK, wasn't sure. (n/m) - BigTDogg (MA) 12:01:18 10/28/05 Thanks Dr. Barge, great info. But, I want to make sure my - SirpriZ 22:36:43 10/27/05 lol you tell 'em. (n/m) - SeedyROM 00:11:11 10/28/05 If you want to plug in your ratio, gearing, and tire - SirpriZ 23:05:06 10/27/05
Post a Followup	You cannot reply to this message because you are not logged in.