Quote:
Originally Posted by solidONE
If there is a leak at the headers your fuel trims would likely be much higher than what you are seeing in this log. Usually at low rpm and idle speeds. It doesn't hurt to double check things after installation and a few heat cycles, and then again ever so often.
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thanks for the quick reply!
So the fuel trims look normal? I've seen some data logs similar to mine, and some that are mostly at 0.
I'll be under the car in a few days to install a catback and I'll re-tighten everything. But should I go with the torque values JDL recommended? And before re-tightening, should I wait before the engine and exhaust have cooled completely?