Fluid recommendations.... - F-Body Road Racing and Autocross Forums

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KeithO View Member Profile	Mar 29 2005, 10:56 AM Post #2
Veteran Member Group: Advanced Members Posts: 2,647 Joined: 23-December 03 From: Pittsburgh, PA Member No.: 14	In my old LS1 and my current LT1, I generally use Red Line D4 in the manual trannies and Red Line 75w90NS in the rear end to help the weak posi's work. It just so happens that the LT1 M6 currently has Amsoil Synthetic ATF in it, but is is because I had a bunch of it laying around... I've had no problems with the Amsoil, but I will be getting Red Line for the next tranny change (which will be soon). I'd be interested in other road racer's opinions in the gear oil - should I be going thicker?

Posts in this topic

396 Hawk Fluid recommendations.... Mar 29 2005, 04:01 AM

bobbylee I use Amsoil universal ATF in the trans. There ar... Mar 29 2005, 04:54 AM

Judd If you can not get Amsoil {good oil but the crazie... Mar 29 2005, 07:47 AM

KeithO In my old LS1 and my current LT1, I generally use ... Mar 29 2005, 10:56 AM

pknowles I use Redline 75-90 in the rear and Valvoline stan... Mar 29 2005, 11:53 AM

robz71lm7 Redline 75w90 regular or shockproof. If I were ru... Mar 29 2005, 02:43 PM

trackbird I've got Mobile 1 in my trans and it works jus... Mar 29 2005, 03:47 PM

AllZWay In my Camaro I use Mobil 1 throughout and have had... Mar 29 2005, 04:38 PM

Teutonic Speedracer I've been using Redline D4 ATF in the tranny a... Mar 29 2005, 05:06 PM

sgarnett The gear oil choice for the rear depends on the di... Mar 29 2005, 06:06 PM

bigshoe I have d4 in my tranny and one of the redline flui... Mar 31 2005, 06:04 PM

sgarnett There's been endless discussion at sites like ... Mar 31 2005, 07:59 PM

Spooner My theory has always been that most people who say... Apr 1 2005, 03:47 AM

bobbylee I dumped the factory fill at about 1500 miles on m... Apr 1 2005, 03:52 AM

Rob 94Hawk 319 Maaan.. Just use some stuff from Phantom Lubricati... Apr 1 2005, 07:23 AM

Soma07 FWIW I've run the following in my T56: 1. Wha... Apr 1 2005, 01:10 PM

Honda93 A resurrected post and it's not even Easter... Feb 24 2017, 02:45 AM

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396 Hawk View Member Profile	Mar 29 2005, 04:01 AM Post #1
newbie Group: Members Posts: 30 Joined: 4-October 04 From: Wilmington, DE Member No.: 478	Even though I don't track my Hawk (for now), I figured I would ask some of you race guys what you use in the tranny (M6) and rear (4.10 10-bolt) of your cars. I'm going to change all of my fluids in the next week or so and have used Redline in the past with pretty good results but have been considering Royal Purple. Any suggestions?