ok guys, ive been looking a lot for good ways to mod my 12v and i barely can find anything, i did find this throttlebody though http://www.tap1.com/catalog/product_...roducts_id=109 , any input would be good, do you think the +8hp gain is bs, and any alternatives would be good if you know of some. think the throttle body is worth the 300.

 

look over on audiworld for 1pissedoff90 on the pull down menu look for the 12v development forum lots of info. his tb is stage 3 and i belive it is cheeper i can't remember the price

 

Don't drop the 300$ for somehting you can do yourself. I did it to mine.... pretty sweet mod especially for the 12v but i wouldn't say it's a 8 hp increase. All you need is a dremel with grinding and polishing stones.... and time.

 

http://images.google.co.uk/images?q=...olishing&hl=en
you will be amazed what you can get

 

I might do the same, car just feels frong before I hit the secondaries. like if firsties when as high as 3000RPM then it would be cool.

 

his stage 3 is a hole lot more than dremiled out. he has built up the exterior side walls and then opened it up more then the original size of the exterior wall.