Originally Posted by
dave w
HvyJet,
I'm thinking you have not re-programmed a PROM chip before? I jumped into this thread thinking you needed help with re-programming / tuning a chip? I went off thinking you had the ability to burn chips, but needed help understanding / analyzing the information from the data log?
One option you could try, without needing to re-program a chip, is lower the fuel pressure. The posted data log shows the Base Fueling programmed (aka BPW) in the chip is rich, so lowering the fuel pressure will help compensate the overall rich running condition seen in the posted data log. Changing the BPW to a lower number will have the affect as lowering the fuel pressure.
dave w
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