[sleeperSS]

if just the engine side of a maf was ported will it make a difference? as in-is it still considered "ported"?

 

[Bawls]

no, you're still bottlenecking by keeping the "air filter side" unported. Trust me you're not maxing out your MAF's flow capacity (even if its still screened).

 

[sleeperSS]

actually it was in reference to: i bought one off of e-bay that was supposedly stock and unported, well it wasnt, it was ported on the engine side. im more concerned with the tuning of the maf, thats why i wanted a stock untouched one. but ohh well, i dont think it will be a problem. thanks for the reply