1. 

   mrteeshot Member

   :blast: I have a 403 olds engine in a 78 rivi . I race it on a 1/4 mi oval any info on what type of oil I should be using shes startin to get a little loud on the rt side and would like it 2 last a little while :3gears:

    

   mrteeshot, Mar 18, 2004

   #1
2. 

   jimmy Low-Tech Dinosaur

   90 WT rear end grease or STP oil treatment:grin:
   
   Fill her up and let it rip:3gears:

    

   jimmy, Mar 18, 2004

   #2

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