j260z Posted March 3, 2004 Share Posted March 3, 2004 has anyone done this mod http://www.installuniversity.com/ (you have to go to install documents then to Porting MAF Housing) and if so did you notice much increase in power? Quote Link to comment Share on other sites More sharing options...
Scottie-GNZ Posted March 3, 2004 Share Posted March 3, 2004 If any of you LS1 users need one of the heavily ported MAFs, like the Granatelli, let me know as I have one that I cannot use. Quote Link to comment Share on other sites More sharing options...
Guest JAMIE T Posted March 3, 2004 Share Posted March 3, 2004 I have a Granitelli MAF, I didn't notice a differance. I installed it when my engine was stock, so that may be why. I've never tried a stock one on my motor since it was built. Quote Link to comment Share on other sites More sharing options...
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