Tomlouns
Well-Known Member
- Thread starter
- #31
I am not 100% sure it isn't bad fuel... when this started happening I filled up the tank... with shell gas 93 drove to the airport 60 miles... then drove home 60 miles... car seemed fine both ways... it had about 1/2 a tank left in it. I did a hard 2nd gear pull to about 7400 RPM... after that is when I started noticing these issues... I added some octane booster and filled the tank with Mobile 93 and it ran a little better... I ran that down to 3/4 installed a new tune from PBD and it is running better but not 100% there yet... I sent new logs over to PBD last night. I have attached those logs... the site will not let me upload CSV... so I had to save it as a xlsxGHOST misfires are common problem with longtubes. I see it all the time. If you are sure plugs and fuel are good have them reduce misfire sensitivity and be done. This is also very common with the DW pump. It gets very hot and honestly is not a great option for what you are doing. This is what causes the hard starts.
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