S/C owners: collecting information

[LtNoogie]

Thanks for sacrificing for the team. I was just told that the opening to the stock airbox is 2" in diameter. That seems awfully small when you look at these big-ass cone low-restriction intake filters but it made me think some more.

Performance will be limited to the smallest restriction if air speed is equal. The smallest restriction is either the stock airbox inlet or the diameter of the stock throttle body.

Does anyone have the diameter of the stock throttle body opening. I'm sure if I searched, I would find it in another thread but maybe one of you have it handy.

It looks like I need alot more blue tape this afternoon. No wonder there was very little effect with the amount of tape I put on the filter.