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Old 03-19-2019, 08:32 PM   #5
311-420
Can't be bridled
 
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Join Date: Sep 2007
Location: Texas
Posts: 7,006
Re: Differential fluid

Quote:
Originally Posted by j rick kirby View Post
Mine have never chattered with the straight RP.
Which diff are you using? My first one I used rp in was the stocker from my old 04 IRS setup. I had it rebuilt back to FR specs with new carbon discs and gears. The second one was a brand new FR piece I ran for a short while in my (now) SRA setup.
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2004 Mach 1 #6956 5spd w/IUP
Eaton swap, longtubes, built 3.73 SRA
452hp/409tq dynojet🏁
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