

| Subject: | Unleaded Regular or Unleaded Premium? |
| From: | Dana Morphew |
| Date: | Sun, 19 Dec 1999 08:09:11 -0800 |
Hello List, If I install a high compression inline four with a 'knock sensor', can I burn 87 octane fuel or will 92 octane be required? Will the 'knock sensor' intervene to eliminate engine predetonation with low octane fuel? Thank you. -Dana-
Have something to add on this topic today? Revive this thread in the forum »