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Performance Mods help, new owner

Old 02-08-2013, 03:26 AM
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907GT
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Default Performance Mods help, new owner

2001 Mustang GT. Before I starts it's in automatic I didn't choose but just found this vehicle at the dealer. 49k miles paid $8.7k for it, I want to just do some simple bolt ons for a little more performance then go for appearance. Not looking for supercharger or anything. So far from research and asking around I've got in mind, new gears (3.73 or 4.10??), upper plenum and throttle body (should get throttle body spacer?), underdrive pulleys, tune. Already got exhaust and K&N CAI, been researching shorty headers but wondering if they can be installed with my current exhaust which I don't know what it is because I bought it with it on. ADVICE/SUGGESTIONS
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Old 02-08-2013, 06:18 AM
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xx10Gt
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well, first off you might want to check out 4.10 gears if youre not planning on going FI. more bang for the buck. the tuner will help dramatically considering its an auto, and youll need one anyways to calibrate the speedo.
Throttle body/throttle body spacer yields very minimum gain, so it shouldnt be at the top of your list. Underdrive pullies dont create power, they "free up" power which is not good for use if you plan on using aftermarket stereos.. etc.

As far as shorties, they also yield very little gain if any but can help your sound slightly. If you have the stock midpipe or an aftermarket midpipe that is standard length they will bolt up. hope this helps
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Old 02-08-2013, 07:17 AM
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907GT
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Originally Posted by xx10Gt
well, first off you might want to check out 4.10 gears if youre not planning on going FI. more bang for the buck. the tuner will help dramatically considering its an auto, and youll need one anyways to calibrate the speedo.
Throttle body/throttle body spacer yields very minimum gain, so it shouldnt be at the top of your list. Underdrive pullies dont create power, they "free up" power which is not good for use if you plan on using aftermarket stereos.. etc.

As far as shorties, they also yield very little gain if any but can help your sound slightly. If you have the stock midpipe or an aftermarket midpipe that is standard length they will bolt up. hope this helps


Yeah thanks that helps. So I'm thinking now research some 4.10 gears as long as my automatic can handle them, throw on the plenum/throttle
Body and such a little down the road and get a tune. Out with the pullies and headers for now
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Old 02-08-2013, 10:48 AM
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Originally Posted by 907GT
2001 Mustang GT. Before I starts it's in automatic I didn't choose but just found this vehicle at the dealer. 49k miles paid $8.7k for it, I want to just do some simple bolt ons for a little more performance then go for appearance. Not looking for supercharger or anything. So far from research and asking around I've got in mind, new gears (3.73 or 4.10??), upper plenum and throttle body (should get throttle body spacer?), underdrive pulleys, tune. Already got exhaust and K&N CAI, been researching shorty headers but wondering if they can be installed with my current exhaust which I don't know what it is because I bought it with it on. ADVICE/SUGGESTIONS
Read Mods for beginners... and Where to start with bolt-ons... two "stickys" at the top of this forum...
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Old 02-08-2013, 10:52 AM
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TRexGAWD
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Most shorty headers are a direct replacement of the stock manifolds.. So if you still have the stockers you should be fine.. Long tubes would require a different mid pipe..
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Old 02-08-2013, 11:00 AM
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And all shorty headers are just eye candy.

The tubes are not even close to long enough to do anything that the stock manifold cannot do. Headers 101...
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Old 02-09-2013, 07:26 AM
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luke1333
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put longtube headers and a midpipe on it with some 3.73s!!
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Old 02-09-2013, 09:04 AM
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Luke13
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Are you looking at letting a shop do the install work, or are you looking more for projects that you can do in your free time?
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