What is the true Octane #

Old 08-07-2009, 04:29 PM
Senior Member
Thread Starter
Join Date: Mar 2009
Posts: 151
Default What is the true Octane #

What is the true Octane # for Sunoco fuels I guess and everybody elses to. Pump octane #
Reserch octane #
Motor Octane #
They are all Different. I didn't put any #'s up they are all different.
Thanks Andy
andybyrd is offline  
Old 08-08-2009, 05:23 AM
Senior Member
Join Date: Apr 2008
Posts: 504

Sunoco fuels publish the motor octane rating of each grade they sell in addition to the higher research octane rating's. If you use the motor octane rating to compare detonation resistance from fuel to fuel you will be comparing oranges to oranges if you will. Sunoco standard's motor is 105, supreme's motor is 110 and maximal motor rating is 114. Motor rating is the most important in racing engines running at WOT.
TopspeedLowet is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -