What are you using in place of the MAF sensor? Please include pics if you can. I'd like to find something that looks like it came with the car from the factory.

 

I am not running MAFless. However, this is done by using a speed density tune. Nothing is used in place of the MAF. The computer is retuned using the MAP sensor and the Volumetric Efficiency (VE) table You might want to post in the tuning section for more information.

https://ls1tech.com/forums/pcm-diagnostics-tuning-7/

 

Not the best pic, but you get the idear...

 

Oh...and that's a TSP 85mm lid in case you couldn't tell.