Fireman31 Posted June 10, 2008 Report Share Posted June 10, 2008 I left the maf and took out the screen.. I saw it in the ls1 lq9 book i have... Believe it or not, de-screening your MAF really gains you nothing. The screen is there to straighten and directionalize the incoming air flow..... Quote Link to comment Share on other sites More sharing options...
Champion201 Posted June 10, 2008 Report Share Posted June 10, 2008 Believe it or not, de-screening your MAF really gains you nothing. The screen is there to straighten and directionalize the incoming air flow..... I remember hearing somewhere that removing the screen was a bad thing but I dont remember where or why Quote Link to comment Share on other sites More sharing options...
blackvert Posted June 11, 2008 Report Share Posted June 11, 2008 I do notice that my shifts have been a bit firmer lately.......like when I first picked this truck up! Quote Link to comment Share on other sites More sharing options...
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