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ttr90 power

499 Views 3 Replies 3 Participants Last post by  USERNAME
my friend has a ttr90 and i wanna help him get the most power out of it WITHOUT spending any money or very little like 20 bucks. i am very good at working on bikes and i have every tool imaginable so im willing to do anything
1 - 4 of 4 Posts
Ported intake manifold, and head.

Lighten flywheel

Bored stock carb and rejet for either a clamp on filter or airbox vents on the stock airbox

Stiffer clutch springs

Gutted stock pipe if running a stocker

Get rid of the stock kid safety stuff and take off all brackets for that stuff.

Lighten and true the crank
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1 - 4 of 4 Posts
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