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Unregistered
Join Date: Aug 2000
Location: a wretched hive of scum and villainy
Posts: 55,652
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If the timing is set to factory specs and everything is tuned correctly, IMO regular unleaded will be just fine.
Premium will make you go faster by removing weight from your wallet.
If you don't feel comfortable with regular fr whatever reason, you can use mid grade instead.
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