Rep Power: 0

I need more info on this mod.

Is it worth it? (I only found some thread from gearbox saying that it was good, then that it **** up his car, then that it was maybe not due to that... ) So it's not clear for me if it is a good mod or not!

What is the stock size of the throttle body? What is the size of the intake manifold (I guess best gain are when IM and TB match!) ?

BTW, I have a 5 speed d17a1 without any engine mod (except a AEM V2 for sound...)

 
Rep Power: 301

Its a good mod. I did mine fromt the same place gearbox did and mine is gret. I have better accerlation. It might kill my gas mileage a little but its worth it. Trust me its worth it.

 
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Cool!

What are the stock dimension versus what is done in a bored one?

 
Rep Power: 301

idk the deminsion on the stock on if u want to know them call the dealer.

 
Rep Power: 811

as soon as i floored mine, the cel came on and i limped it home stuck in 2nd gear. car has too many stupid sensors. not worth the trouble

 
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does it matter if it's an auto or mt? for the tb boring?

 
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Any other member with this mod, had this problem?

Maybe it's just a automatic transmission problem?

BTW gearbox, I read somewhere that you had to shave some of the rubber on the OEM intake when using the bored TB... I don't get it... we are only increasing the ID of the TB... The OD should stay the same. Maybe I did not understand correctly...

 
Rep Power: 811

no you shave the inside, otherwise the oem rubber blocks airflow. you'll see when installing it.