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Originally Posted by Akiimu  I would like to add some horsepower to my ti! Any suggestions on how I should go about upgrading my throttle body? What throttle body to buy or gasket sizing. |
If you want to do throttle body it will be more for responsiveness than anything! The m44 is decently well built already, there is not really a part to switch for a easy 10hp. It might gain 1/2hp but not really noticeable.
What I did with my 318ti was just send my throttle body to Maxbore (just google it) to bore out the stock throttle body, and then sent my DME for a tune with Midnight tuning and the car was more fun and responsive . . . but it will still be slow
For some reason my throttle did stick a bit and was annoying when I first got it back from Maxbore, but after a while - months? it acted like the stock one with no issues.