tater259 said:Welcome to the forums. And congrats on the mustang buy. If you want some easy bolt'ons you could do at home and will give you power I suggest a good throttle body ( tb ) and a plenum. 70mm for both. Take maybe 1 hr and will give you a great punch after 3k rpms. I have yet to do this but its on one of my next to do list. But nothing will go with the vert better than a good catback exhaust system. I suggest Flowmaster American Thunder ( also known as 2 chambers ) Great sound ! Subframes will help but I personally wouldnt do it as part of my 1st mods. But if I had to do my 1st mods over again I would get 4.10 gears. Run you about $130 for the part and about $175-$250 for labor and install. But once you get the gears you gotta install a speedcal. If you dont use one it will put un-nessary miles on your car and throw off your MPH. Anyways good luck on your car hope you have many many fun times in it![]()
cavepony said:Gears are out for me, unless I drop in a 6 speed, then I may go to a 3.53 or whatever is close to that. This won't be a track car. I have no desire to drive something with 4.10's on the street, never mind the highway.![]()
007 said:Thats a mistake. Dont fear the gear. 4.10s are fine on a daily driver. 3.73s are nothing to worry about at all. Gears are an absolute must.
cavepony said:Naaah, I put way too many highway miles on for that. If I have to turn more than 23-2400 at 85 then I don't want the gears.
I have also had that issue with my 2000 GT 5 spd that i just bought. Does Anyone know if this is normal or why it is doing it? Also my car idles between 500 and 1100. It never seems to hold steady, it revs up to about 1100 then fall to around 500-600 then revs up again. Could the slow RPM drop and irregular idle be connected?cavepony said:I have also noticed that rpm's are very slow to drop when I let off the gas and slip in the clutch. Has anyone had this issue?
Cavepony

007 said:Well your making a dumb mistake. What more can I say. You dont have to listen to those of us who know what we're talking about.
) I usually set the cruise at 83-85 on the trips. I am not interested in something obnoxiously loud either, I want it to rumble at low throttle and roar at WOT. 
hotdog71 said:only real prob I have around town with my 4.10's is the surging in 4th gear @ 35-40 mph but I just drop it to 3rd and it ok.
Pros:
Fast off the lights, nice mid range road driving 50-> drop it from 5th to 4th @ 50mph and feel the TQ it's soo much fun.
Cons:
slight drop of 1 or 2 mpg, lots of shifting changes, too easy to light up rear end (oops! sorry that a Pro)