Originally posted by SleeperZ: Better throttle response, no real HP gain.
Seems to me that the throttle response could be due to the adjustment of the cable, not actually the (dremel adjusting). W/O doing a search, does someone actually have performance figures on this?? Before & after, & can you really determine that the cable was not [tightened up that much more] after the re-install...if it comes down to response...I've tightened up the cable in my last 2 cars & got better throttle response...BFD 
Yes this is a challenge...(according to the above reply)...
Better airflow...yes...but really, on a zetec, unless you are going for the best times on a NA(strip only car), is it really gonna make sense or be that beneficial on a street car? Pleeeeezzzzze...{and I know everyone thats done it is gonna defend themselves)
[flame suit on]
1999 Sportage 4x4...don't go there, it was free
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