10-29-2013, 08:01 AM | #15 | |
Track > 1/4 Mile
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10-29-2013, 08:18 AM | #16 | |
Drives: Black '13 2SS/RS/1LE w/NPP/NAV Join Date: Oct 2012
Location: Tampa by way of Miami...
Posts: 4,934
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There is nothing but metal in the unit I can't see a reason to NOT use synthetic. I do know back in the 4th Gen days there was a complaint of a "rusty nail sound" what ever that is. The solution was to run friction modifier for a clutch differential. Sent from my DROID RAZR HD using Tapatalk
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My Build Thread... http://www.camaro5.com/forums/showthread.php?t=285054
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10-29-2013, 09:27 AM | #17 | |
2013 Camaro SS1LECTSVZ28
Drives: 2013 AGM 1SS/1LE Join Date: Nov 2012
Location: Suburbs of Detroit, MI
Posts: 2,440
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Mine will be installed over the winter!
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10-29-2013, 09:58 AM | #18 | |
Drives: cars Join Date: May 2011
Location: Oversneeze
Posts: 4,544
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02-13-2015, 04:10 PM | #19 |
Drives: 2010 CGM Camaro 2SS/LS3 Join Date: Oct 2013
Location: Raleigh-Durham
Posts: 1,409
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I know this is really old but thought i'd update it with some info I found for you guys in case anybody else stumbles across this post during searching.
The 5th gen Truetrac is designed to work with stock and aftermarket 32-spline rear axles, and will also accept any 218-milimeter ring and pinion set with the same flange height as the stock gear set. Another unique consideration for the new Camaro is that it does not use synthetic gear oil like the stock differential, or any kind of friction modifier or additive for that matter. The reason for this might seem strange, but synthetics gear oil and friction modifiers are actually too slippery for the pinion gears in the Truetrac. They need a small amount of resistance to bite together properly, so Eaton designed the Truetrac to work with plain ‘ol conventional 80W-90 gear oil. Found in this post: http://www.camaro5.com/forums/showthread.php?t=312397
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2010 2SS
BMR 1" Springs Koni Orange struts/shocks 1LE rear sway bar SRP Racing Pedals Hurst Billet short shifter Square tire/wheel setup Elite Engineering Catch Can Stainless Power longtubes/highflow cats K&N Typhoon CAI RPM Motorsports of Garner, NC dyno tune (421 RWHP) |
02-14-2015, 08:28 AM | #20 |
Drives: 2021 300 Join Date: Jan 2015
Location: New Jersey
Posts: 968
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Rear Gears need to ware in and become a matched set, the better they lap it the better the gears operate, lower temps, and they get quieter. If you only use synthetic oil they do not break in..
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02-14-2015, 05:43 PM | #21 |
Drives: '21 ZLE A10 Join Date: May 2012
Location: Mechanicsville, VA
Posts: 6,808
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what is the ring gear diameter in the Z/28? I never see that listed.
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'21 ZLE A10 Wild Cherry PDR 2:00.78 VIR Full 10.68@131.69 1.68 60'
'17 ZL1 A10 Mosaic Black PDR/Nav 2:03.08 VIR Full 11.003@129.2 1.75 (sold) '15 Z/28 #325 Black a/c & stereo. 2:10.1 VIR Full (sold) '12 ZL1 A6 Black 10.52@131 1.55 60' 2:13 VIR Full (sold) |
02-14-2015, 06:04 PM | #22 | |
Drives: Black '13 2SS/RS/1LE w/NPP/NAV Join Date: Oct 2012
Location: Tampa by way of Miami...
Posts: 4,934
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So the same aluminum rear end housing, with what ever diameter gears. I think it's 8.5 to 9 inches but I'm honestly not sure. Sent from my SM-G900V using Tapatalk
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My Build Thread... http://www.camaro5.com/forums/showthread.php?t=285054
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02-15-2015, 07:55 PM | #23 |
Geoff
Drives: 2020 ZL1 Green Join Date: May 2013
Location: Houston
Posts: 1,720
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218mm ~ 8.6inches
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