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ray666
05-19-2013, 08:09 PM
are SR oil lines that are bottom mount(circuit sports, isis, taka, etc) -3an or -4an?
huffandpuff00
05-22-2013, 01:09 PM
Mine is -3 line, but turbo fitting is -3 and block fitting is -4. The block fitting is a -3 to -4