99-04

2004 gt, factory intake manifold, this bolt hole behind the throttle body towards the passenger side, goes into the plastic manifold, what's it for? Just wondering if somethings supposed to go there. (In the photo it's the hole with the brass sleeve there, between the TB spring and cable)

I have an 03 roush 4.6L NA car, only mods done to it are CAI, Accufab 70mm TB and intake plenum, and exhaust. It threw a code last week for cam position sensor because it would backfire on start ups so I replaced that. I got a new ac system installed today, Just picked it up from the shop and on...

So I bought an On3 turbo kit for my 2000 GT. I have the 340 pump with 47LB injectors. I have the sct tuner (no tune yet). I have The complete turbo kit with the intercooler. I also bought the UPR K member with the coilovers and camber plates. What else will I need? Also, can anyone tell me the...

(99 V6) So I have an issue with my downpipe ATM. My driver-side downpipe has a bolt that seems stuck, and I'm not quite sure what size of a bolt I need to get for my year. One of the bolts is fine, but because one of them isn't there, I currently have an exhaust leak. Kinda makes it sound :poo:ty...

Hi I have a 99 convertable gt mustang and I need to find parts to reassemble the right side because it was severely damaged. Can I salvage parts from a 94-98 convertible mustang to fix my 99 mustang?

I'm selling my practically brand new Paxton novi 2000 supercharger. I installed it and only had it on for a couple of miles and took it off. I took it off because I blew the motor..it was an older motor and didn't have the right tune done. I was planning on rebuilding my motor with all forged...

hey guys, I have recently modified my car since i have purchased it i believe back in Jan of this year. List of modifications done to the car 2002 Mustang GT 173k exedy stage 1 clutch SR Performance CAI 70MM BBK throttle body 75MM Professional Products Plenum (is it normal to hear a whistle do...

Hi folks! I have a 2001 Cobra Convertible (bought new) - and have been fighting the hydraulic top leak for .. years. In the last 3-4 years I've replaced both side cylinders, but i'm still getting a leak on the driver side cylinder (previously was leaking on both sides). The leak appears to...

New tadpole in the pond here But I am having some problems, i've thought long and hard about, but i live in the boonies, the mechanical experience is around here but i can't seem to come to a conclusion - had stock gt w/K&N intake - running fine - installed pypes o/r H - tried eliminators...

How's it going boys, this is my first post on stangforum, but I've been on for weeks reading other posts and searching and so far I didn't find anyone solving this problem. 2000 GT Mustang with a 5 speed manual. When I accelerate down the road the speedometer doesn't start working until I'm...

Hey guys/gals, I'm new to the forum. I'm currently shopping for a 99-04 GT coupe stang and looking to obtain as much info as I can possibly get so any advice and help is very much appreciated !! My first question is auto or manual ? I've had 2 partially torn rotator cuffs in both shoulders so...