Porting Throttle bodies?

Originally Posted by 370Z JT I plan to port mine. Bought an extra set and am going to send them to max bore. I plan to get a retune on.

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Porting Throttle bodies?

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11-25-2013, 05:54 AM

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Megan370z

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Quote:

Originally Posted by 370Z JT

I plan to port mine. Bought an extra set and am going to send them to max bore. I plan to get a retune on.

Only member that got this done that I know of was Megan Z. I think he reported gains of 7-10WHP.

gain of 7-9whp was reported twice on a fully custom/bolt-on setup.

the TB were bored to 62.5mm,
the butterfly plate was arrow edged
half of the shaft was cut (only 1 side remained)
both screw were filed down.

you will need a bigger MAF Tube if you do this. not sure about stillen diameter. my cai was custom.

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