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I wanted to let some time go by to make sure everything was working right. My buddy mounted a stock suburban maf in a custom intake tube he made and has put 600 miles on the swap and it's running...

He is installing the suburban maf in a custom intake setup. So far the car is running great on it. I will update when he is finished.

I haven't had access to my laptop to compare a stock file between the two. I am hoping the suburban does have an iat and the one he has is just bad. I'm going over there this evening to run it and...

It is an aftermarket chrome 4 inch intake with the maf mounted about 10 inches from the throttle body. The suburban also had a 4 inch intake pipe on it also.

UPDATE! It runs on its own and revs with the gas pedal but still needs work! My buddy came over to help me with some exhaust work yesterday and he took my laptop home with him to load the latest...

Next time I'm over we will run it and check both. I will update with the results. Thank you for the response.

All the basics are there fuel, spark, air. We have 62 psi static, drops to 60 while cranking and when it runs for the short period it stays around 60. I am going back over there in a couple of...

Sorry it doesn't blank out. All the parameters are there. The data just freezes. If we keep the engine running on starting fluid the scanner records the parameters and doesn't freeze. I think being...

I will tell him to check that out. Thank you.

Update. We ran the engine on starting fluid and it run all day long. I was even able to log data. Everything seems in line while it was running.

Ok. will do. Thank you.

He said the yard gave him everything matching to the truck. How do I tell if the pedal and everything related matches. I'm not getting any throttle related codes and can see the percent change up and...

I'm pretty much convinced at this point its gonna be a wiring issues. Thanks for the responses. I'm going to load one more tune into the pcm and if that doesn't work he's gonna have to pull wiring...

My gen 3 shows data even when I hit record then start the truck. You might be on to something. I can hit record and physically see its logging data but when I start it just freezes. I'm starting to...

I am a novice. I have read all over the forums and found a lot of useful information but still can't get this engine to run more than 2 seconds.I did not read the tcm. Is there anything in the tcm...

Hello everyone I have spent hours researching on this forum and finally decided to introduce myself. Names Craig. I'm from Mississippi. Built a 2000 chevy 1500 5.3 with 4l80e swap. I had my tuner put...