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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

75-90 in 03 gears?

  • Thread starter Thread starter predator_96817
  • Start date Start date Dec 24, 2003
P

predator_96817

New Member
Aug 29, 2003
133
0
0
Dec 24, 2003
#1
  • Dec 24, 2003
  • #1
i used 75-90 in my gears for my car. its fully synthetic. is this bad?
 

Modular2v

Founding Member
Jun 30, 2002
3,222
23
99
oklahoma
Dec 24, 2003
#2
  • Dec 24, 2003
  • #2
No it isnt bad 75-90 has a GL5 rating which meets or surpasses the specifications of all manufactuers.
 

wms004

Founding Member
Jan 15, 2002
2,864
2
49
Los Angeles
Dec 25, 2003
#3
  • Dec 25, 2003
  • #3
factory is 75w-140 which will run thicker of course and provide a little more protection but you should be fine.. i run mobile 1 75w-140 and plan to change it out every 1-1.5 years
 
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