I will be starting to upgrade air induction on my stock 93 soon, and I was wondering about maf/tb diameters in relation to mods done on an engine. Eventually I want to go with a TrickFlow street intake as soon as I get some cash, but in the meantime I was looking at the C&L 76mm MAF and "trueflow" airtube. Will I see any power loss if I upgraded to the 76mm maf before getting the new intake and tb on a completely stock engine? The tb inlet is 75mm, and will be upgraded along with the intake. What kind of power gains (or losses) will I see from upgrading to the maf early, and what kind of gains will I see when the intake and tb are on? I like the C&L mainly because of it's looks, so suggestions are welcome. A 76mm maf and a 75mm tb seems too big for a stock engine with just the intake upgraded, so that's what I need help with.