4.10's and what else?

03GT Canuck · 12-06-2006, 07:05 PM

I've got an 03 GT with an automatic tranny. I'm swapping 4.10's this winter. What other mods are reasonably priced and will get me closer to my goal of a 12 second timeslip? thanks

1989GT · 12-07-2006, 08:15 AM

Things like cold air intake, exhaust, nitrous

. You need to check out the j-mod here it's in chapters 13-14.

bigwhitecobra · 12-07-2006, 03:48 PM

12's? Easy...

Gear, exhaust, tune, and a 150 shot.

On street tires, you'll run in the high 12's. ET streets, or ET Radials, you'll be in the high 11's super low 12's.

03GT Canuck · 12-10-2006, 01:27 PM

Thanks guys. What brands of parts are popular for this car?

The Deuce · 12-16-2006, 05:03 PM

With those gears, get a 2500 stall and either the j-mod or a valve body for the trans. Both with help you get the most out of those gears.

blue00gt · 12-26-2006, 12:04 PM

With 4.10s and a good stall converter you'll need some sticky tires to make traction. Those 3 things will really transform the car and it will get up and go from a stop.

12-06-2006, 07:05 PM	#1
03GT Canuck Registered Member Join Date: Dec 2006 Location: Leamington, Ontario Posts: 5	4.10's and what else? I've got an 03 GT with an automatic tranny. I'm swapping 4.10's this winter. What other mods are reasonably priced and will get me closer to my goal of a 12 second timeslip? thanks

12-07-2006, 08:15 AM	#2
1989GT Registered Member Join Date: Apr 1999 Location: Cincinnati,OH Posts: 1,511	Re: 4.10's and what else? Things like cold air intake, exhaust, nitrous . You need to check out the j-mod here it's in chapters 13-14. __________________ 89GT,Pro-Bullet 306, H/C/I and a bunch of other stuff. Sold 00GT, Vortech S-Trim, Steeda Boost Pipe, C&L intake, Mac off-road H-pipe, Flowmasters, B&M Ripper shifter, Eibach Sportline springs, Koni Struts/shocks, MM full length subframe connectors, Cobra brakes, 3.73's. My Car Domain Page

12-07-2006, 03:48 PM	#3
bigwhitecobra Huh? Whatcha said? Join Date: Oct 2000 Location: Fayetteville, NC Posts: 1,073	Re: 4.10's and what else? 12's? Easy... Gear, exhaust, tune, and a 150 shot. On street tires, you'll run in the high 12's. ET streets, or ET Radials, you'll be in the high 11's super low 12's. __________________ 2003 GT White---STOLEN May you burn in hell whoever took it. Dumbazz didn't even get the good engine that was in the garage.

12-10-2006, 01:27 PM	#4
03GT Canuck Registered Member Join Date: Dec 2006 Location: Leamington, Ontario Posts: 5	Re: 4.10's and what else? Thanks guys. What brands of parts are popular for this car?

12-16-2006, 05:03 PM	#5
The Deuce Registered Member Join Date: Apr 2002 Location: Atlanta, GA Posts: 2,325	Re: 4.10's and what else? With those gears, get a 2500 stall and either the j-mod or a valve body for the trans. Both with help you get the most out of those gears. __________________ 1997 Mustang GT "The Freak" - 13.80 @ 101.70, 2.07 60' 1995 Honda VFR750 - not much @ really fast (actual data pending.) 1964.5 Mustang 289 Rice Haters Club Member #13

12-26-2006, 12:04 PM	#6
blue00gt Mustang Addict Join Date: Jan 2001 Location: McKinney, TX Posts: 1,294	Re: 4.10's and what else? With 4.10s and a good stall converter you'll need some sticky tires to make traction. Those 3 things will really transform the car and it will get up and go from a stop. __________________ Strike down the unroadworthy! 2000 GT Atl. Blue: '03 Cobra motor - 465rwhp/473rwtq, T-56 6-speed, full MM TA/PH & tubular K-member suspension, Saleen body, 17" Torq-Thrust II's, M/T ET Street radials, and lots more '94 Rio Red Cobra: All the bolt-ons, 3.73s