- Jan 4, 2006
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Actually I myself is NOT an engineer or researcher :tongwink:xtorm said:hehe, i was telling tose tat r going to do tis DIY, else they will think biger holes r better....
u better write some warning there :P
The size of the hole, I just follow back the size a regular stock 1.8 airbox (About 2.5 inches) Nearly the same size as my exhaust :regular_smile: