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My bad it is 91 i must have been smoking something
Yeah I figured it was a mistake. Have you tried different plugs? I know our hemi recomends you dont use 87 but it runs fine on it. we were sometimes putting 91 in it but since gas went up screw that
Yeah I figured it was a mistake. Have you tried different plugs? I know our hemi recomends you dont use 87 but it runs fine on it. we were sometimes putting 91 in it but since gas went up screw that
No i just put what the oem ones in i was not on here when i got the truck i didn't know what to run i plan to go with ngk one heat range cooler i see most peple do on here.
No i just put what the oem ones in i was not on here when i got the truck i didn't know what to run i plan to go with ngk one heat range cooler i see most peple do on here.
Odd I run the cheap autolites and never get any ping or knock on 87. Since I've owned the truck it hasnt saw anything other than 87
I ran Cheveron through my truck yesterday and ran with some ballz, yesterday evening I put in shell being it was my only choice where I was and boom ran like pooh again.. and was from a competely different gas station.. just kinda FYI my truck doesn't like what ever is in Shell Gas..
my schell stations are far and few between, so i dont have mpg on that , but i did notice that i get an extra 1/1.5 mpg out of mobil gas vs bp gas. stupid winter blend and ethanal. ill gain more mpg's when we go to summer blend.