- Mon Mar 19, 2012 10:40 pm
#298876
its a little heavy but i believe it will be worth the power gain, i will get a spec for you
the reasoning is with the stock TB i was generating 1.6" of vacuum at WOT from 5000 RPM up to red line , according to the dataloging. I upgraded to a 70mm and the duct wouldnt fit on
i found a article talking about intake duct radius for the throttle body, and the size of the duct should be 25% larger than the throttle body alone,
thats how i came up with this size intake
i found a stainless cone on ebay but the perfect duct wouldnt have fit on the car, so i opted for the silicone reducer in the perfect size
i will have dyno numbers soon,
Last edited by rtegra92 on Mon Mar 19, 2012 11:40 pm, edited 1 time in total.