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ever heard of the 4x4 mod lol

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None. 3X3 flows plenty of air. Bigger hole just makes for a weaker vacuum signal and therefore requires larger jets. No HP difference. Same fuel consumption.

Thing about the 3X3 is it is the same size hole as a 'olde' E model has with the snorkle removed. It was found via testing, a 3X3 is plenty big. The feeling is if everyone uses the same size hole, then jetting suggestions will tend to be more accurate.

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None. 3X3 flows plenty of air. Bigger hole just makes for a weaker vacuum signal and therefore requires larger jets. No HP difference. Same fuel consumption.

Thing about the 3X3 is it is the same size hole as a 'olde' E model has with the snorkle removed. It was found via testing, a 3X3 is plenty big. The feeling is if everyone uses the same size hole, then jetting suggestions will tend to be more accurate.

not looking to start sh!t...but IIRC the E model is actually about 4"x4" with snorkel removed. i will measure later to confirm or prove myself wrong.

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I just did the 3x3x3! Oh yeah!!!! Everything is in 3D now a days!:bonk:

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What's the advantage?

There is no benefit in going larger than 3x3 for stock or near stock motor...

not looking to start sh!t...but IIRC the E model is actually about 4"x4" with snorkel removed. i will measure later to confirm or prove myself wrong.

The Snorkel removed E is larger than 3" x 3"...It measures 94mm x 82mm..(3.7" x 3.2")

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The Snorkel removed E is larger than 3" x 3"...It measures 94mm x 82mm..(3.7" x 3.2")

yep, i just measured it @ approx 3 1/4" x 3 5/8".

little less than 12 square inches vs. the 9 square of the 3x3.

but going 4"x4" kicks it up to 16 square inches.

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I just did the 3x3x3! Oh yeah!!!! Everything is in 3D now a days!:smirk:

We have a winner!! :bonk:

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