Hufen when you say problems and little gains what do you mean? What kind of problems? I read that the Spark kit adds 10-15 HP as well as the TB or is that a load of BS?

 

^^TB is a joke, the stock GTs is suffice. Only time you would upgrade is when your blown

 

Revised List Also does anyone know if that spring kit is good? Is there better for a DD will it help smooth out driving? Will anything smooth it out more or no?) Thanks for the answer on the TB
mynameismike.

1. Steeda Complete Carbon Fiber Cold Air Intake Kit and SCT X3 Combo3
2. Ford Racing Gears - FRPP Gears
3. Borla Stinger S-Type Axle-Back
4. Modular Ford Electric Water Pump 4.6 Black Meziere
5. Steeda Billet Charge Motion Control Plates
6. Ford Racing Mustang K-Springs
7. Steeda Mustang Underdrive Pulley System

 

What gears are you going with? 3.73 or 4.10?

 

Oh **** I must have deleted the 4.10 part when i copied and pasted it... my bad but yeah I was thinking 4.10's havent heard one bad thing about them even from people who were worried about putting them on there DD they said there worth it so im going for it.

 

Yeah 4.10s is what I would go with. The only downside is SLIGHTLY lower fuel mileage.

 

The gas money I put in this thing is the same as my entertainment money its 2 in 1 so I dont mind if it goes down a bit and I gain more fun out of it =)

 

^^^For sure, the gears are worth the TINY bit more at the pump

 

How does it feel I know they say its like adding a ton of torque but lets say im gona stock tires with CAI and a Tune if I gun it from a dead stop how long will it be before i start moving? lol

 

4.10s are insane, it feels like adding probably 70 torque from a dig. There was actually a write up on what the "seat of the pants" feel was with 4.10s and i believe it equaled out to about 70 torque but i cant seem to find the write up on it anymore.

If you want a smoother ride, definately get tockio Adjustable D specs, you can have a luxury ride almost and then when you want.. just adjust them with a tool and have a race car launch.

http://www.brenspeed.com/dsp12.html

They go great with springs since everything is off anyways.