along with a new EGR gasket, intake manifold gaskets and valve gaskets, which I reccommend doing if you haven't done it already, since all are prone to leak on our cars.

I saw the amount of improvement there could be with the heads that Mance showed, wow, that's a lot. I just don't have the time right now. The SXTB is great, great boost for the car, and for the first time, I spun my tires (burnt rubber).

With the new cams, the car seems to run better now with the bigger throttle body. Only things left on the checklist are ram-air, S3 hose kit and exhaust.

That is all

oh, and my extra A6 throttle body is for sale without the throttle body cable linkage hold piece, so I'll get rid of it cheap.

along with the S3 MAF

and just made a cool $1100, mmm UrS4 mods, only if mom doesn't want to use it to pay off bills that my dad created :-(

An "S" series throttle body is an inherently better throttle body for performance gains due to larger primary bore outlet.

Julian B who has a XTB, he said my tb was indeed a Special TB due to the nearly non existent space between the two ports, and also has a step in the primary chamber, check it out when you get it mance. Maybe because my car is a 96 Cab? they used different TB, i don't know if anyone can verify this

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We originally thought the TB was from the Cabs but later found out it's not. But who knows what Hans &amp; Fritz threw on any Audi on any given day. Stranger things have happened.