did i f*ck my engine up?

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10-14-2005, 05:47 PM

#11

bluecajun5.3

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maybe disconnect the battery to reflash the computer?

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10-14-2005, 06:45 PM

#12

TarheelZ

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Quote:

Originally Posted by KBOBOZ71

well i haven't gotten the ses light yet so i dont think the o2 are messed up...

Did your tuner turn off those codes?

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10-14-2005, 10:57 PM

#13

duwem

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I thought that the ses would even trip if you have a misfire?

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10-15-2005, 12:58 PM

#14

FarmerBeau

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I have heard that racefuel can eat up the stock fuel pump. give it a look and see if it is ok. could be fuel filter as well. Just a suggestion.

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10-15-2005, 04:30 PM

#15

litreddevil

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u'r o2s r fu*ked get somemore

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10-16-2005, 06:11 PM

#16

sonomair

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the last couple replies were correct...you shouldn't have any problem running 87 in a 93 tune as long as you're not honkin' on it....they only want you to run 93 because with your particular tune your engine is expected to run fairly hot and with 87 in a racing situation you'd be more apt to knock...but to get your home 87 would have been a better bet than 111 race fuel...take the truck to your local deal and they can use the "Tech II" to check the effeciency and proper operation of more the oxygen sensors and the converts....good luck