m396 #00-011 Posted March 11, 2004 Report Share Posted March 11, 2004 How many of you run 87 octane ? Amaco 93 only Link to comment Share on other sites More sharing options...
BigTex Posted March 11, 2004 Report Share Posted March 11, 2004 Not me. I'm running too much timing for 87. Well, I could do it, but it would ping under WOT runs. What fun is that. BTW, what kind of timing are you seeing? I'm getting 28-29 without knock. Stock of course Me too (sometimes). My truck is tempermental. Today it was 25* max with some mild KR. Other days its 29* without KR. I'm sure it has to do with temps and other factors that vary day to day. EFI Screenshot Link to comment Share on other sites More sharing options...
Viperkiller97 Posted March 11, 2004 Report Share Posted March 11, 2004 How many of you run 87 octane ? Trying to run atleast 89-91, some times 94, gas prices are getting so crazy here in ny, over 2 bucks for 94 Were over 2.00 bucks for 87 Link to comment Share on other sites More sharing options...
bdaly Posted March 11, 2004 Report Share Posted March 11, 2004 $1.98 for 93 at Mobile in the DC suburbs, next week I am sure it will go over two. When the truck was stock I sometimes ran 89 but now I only run the more expensive stuff. Link to comment Share on other sites More sharing options...
busterz Posted March 12, 2004 Report Share Posted March 12, 2004 Getting 13.6 mpg avg. over 6800 miles. Bone stock on 93 octane. Link to comment Share on other sites More sharing options...
ToddOH Posted March 12, 2004 Report Share Posted March 12, 2004 11.9 - 12.1 City. 14 Hwy. Doesn't matter what octane. Bone stock. Link to comment Share on other sites More sharing options...
absxr50 Posted March 12, 2004 Report Share Posted March 12, 2004 I'm at 20k and getting 14.6 average on 93. Here in Texas 93 is only about $1.70 still but I'm sure we'll catch up. Link to comment Share on other sites More sharing options...
evandostert Posted March 13, 2004 Author Report Share Posted March 13, 2004 No 93 octane in massachusetts only 91=super 1.98 a gal last night. for full serv. Link to comment Share on other sites More sharing options...
SSminneapolis Posted March 13, 2004 Report Share Posted March 13, 2004 93 in minneapolis was $1.85??? or close to... Link to comment Share on other sites More sharing options...
deezel Posted March 13, 2004 Report Share Posted March 13, 2004 Stock - averaged 13.5mpg (city/hwy) After tuning - average 14.6mpg (city/hwy) 10000mi average - 13.8mpg Highway trip to drag strip (~250mi) - got 17.3mpg going 65-85mph. Paid $1.76/gal for 93 octane after passing 3 more expensive stations. Link to comment Share on other sites More sharing options...
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