Initial Scan Take a look
03-24-2009, 08:47 AM
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Initial Scan Take a look I'm new to this tuning thing, but I'm an Engineer, so I will work tirelessly to figure things out, so it's time to get workin' on this tuning thing. 
Currently, I have a 2001 SS M6. Lid, LT, ORY, deleted the air injection. Ever since I put the exhaust on, it's been running rich and have noticed a hiccups in the engine performance. So I purchased HPT and did my first scan this weekend. Noticed some one of my LTFT's is running in the -10's and also found a few KR at 2. I've uploaded the .hpl file if you guys want to take a look and offer some insight. In the mean time, I'm doing a lot of reading to really understand the entire process.
Currently, I have a 2001 SS M6. Lid, LT, ORY, deleted the air injection. Ever since I put the exhaust on, it's been running rich and have noticed a hiccups in the engine performance. So I purchased HPT and did my first scan this weekend. Noticed some one of my LTFT's is running in the -10's and also found a few KR at 2. I've uploaded the .hpl file if you guys want to take a look and offer some insight. In the mean time, I'm doing a lot of reading to really understand the entire process. 
03-24-2009, 06:08 PM
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Congrats on getting HPT! With any mod that significantly changes how air flows thru the engine, you should rework your VE (volumetric efficiency) and MAF tables to correct fueling calculations that the engine uses to function properly while in closed loop.