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Selling my 03 Cobra with less than 13k miles, over 550 rwhp, all the best mods,25k firm. Will send pics to interested parties.

03 Cobra, built right all the good stuff... 29k details in my sig and more

My car was dynoed with a regular boost tune and 80 shot dry N2O tune at 94 octane, pre maf. I am considering putting in the 100 shot pill and mixing in some 112 gas 50/50 with the 94 to prevent detonation. Think this will be OK? I was nearing the max fuel flow of the system according to the tuner.

Anyone recommend a dynotune facility near Harrisburg Pa? I am 1.5 hrs from Baltimore and 2 hrs from Philly.Is the swap from Eaton to KB fairly easy? How long should it take and require any special tools, like pulley changer etc? I can do basic bolt ons but leave the hard stuff to the experts. I...

Car has 475 rwhp, upper and lower pullies,ported eaton, solid axle, 4;10 gears,bogart custom racing wheels, car is perfect, LDC cooling mod, battery in trunk, full length sub frames,new ram clutch,ET streets and front skinnies and all stock F1s,SLP loudmouth cat back,too many mods to list, will...

I am replacing my stock fronts with lightweight racing seats- what do I do about the ding, ding, ding seatbelt warning alarm? I am removing the stock belts for a Simpson 5 way attached to the rollbar and the floor! Any advice would be appreciated!

Used 26 by 11.5 by 17 ET streets with about 15 passes on them not driven on street probably 80 % remaining rubber, $200 for the pair plus shipping.

Seats are perfect condition, car has 12,000 miles going to full cage and racing seats, $950 or best offer plus shipping or meet somewhere! Really want a Ken Bell! Pics available but look just like all the other ones on this site only perfect not a mark on them! Will consider seperating front and...

For sale 4 2003 Cobra SVTs with Goodyear F1s in perfect condition with 12,000 miles, no nicks or scratches, chrome, $850 plus shipping, 717-838-1310. Pics available.

Bilsteins with 12,000 miles, best offer.perfect condition, 717-838-1310

8.8 rear differential from my 03 Cobra with 12,000 miles perfect condition $100 plus shipping Also stock 3.55 ring and pinion perfect shape $100 plus shipping Also 10 spline T56 input shaft $50 plus shipping. 717-838-1310 call Rich.

I just put in a Detroit locker, almost all the MM IRS bushings, and 4:10 gears, took out the stock 3:55 and diff, went from 26 inch tires to 28 tall MTETs. Whats my net gear ratio change? Up 3 gear sizes and up 2 inches of tire, anyone know. I hope to trap 125- 135 mph in 4th. Thanks, how much...

Does anyone else have a battery that goes dead every week if it sits more than a couple of days! I have new top line Optima and it still dies every week. I have to keep a trickle charger on it, do I have a short or does something draw juice when sitting?

If any1 could help me make this into a real sick sig I would appreciate your efforts

I just got my Bogart RT 16 by 10s for the back of my 03 Cobra SVT, drag every friday whats the biggest tire I can put on them I still have the IRS, did get the smaller IRS bolt for some clearance. Does anybody make a 28 by 16 by 14-16 width slick? Best i saw was ET streets 28-16-12, price? Thanks.

What is this IRS differential weight I have heard about? Where is it and how do I remove it? How much does it weigh? Thanks.

I made over 120 drag strip passes on my 03 Cobra IRS last season and think I should check the ring and pinion , clutches etc and do a rebuild for another 100 plus race season or more. I started the year with the level 5 half shafts, billittflow dif brace,ET streets, and MM full lenght subframe...

I am looking to change my front shocks for a harder launch, I have heard good things about competition engineering 90/10 anyone have thoughts for best weight transfer and a wheel stand?

Looking for info on a larger res. that goes where the battery used to be- did a search- no luck, I have HE upgrade and LDC cooling mod, want one to put ice in hot summer days. Thanks.

Currently I ran mid 500 rwhp and 607 torque. This winter I am going Ken Bell 19-22 PSI twin screw and if not in top street at our track (low 10s I guess)spray 80-125 n2o. Probably in the 600-650 rwhp range, and I race every friday nite, 6-10 passes, how long will my 10,000 miles block with no...

I already did the search, not satisfied, awhile back I saw a grey rear seat delete with the snake on it, anyone remember who sold it? What are my stock grey, black suede 03 Cobra front and rear seats worth in perfect condition?

Did anyone upgrade their T56 with an aftermarket tranny like clutchless, clutch assisted? I am shopping GForce and Liberty for a faster smoother drag tranny for my 03, any experience with the T56 synchro rebuilds like the Viper or Vette? Whats my used t56 worth, w/10,000 miles?

I have decided to spray my car for Friday nite street racing, I run every Friday and I am sick of going 12.0 or slower on hot humid nites, I ran 11.71 in cool spring weather but not since. Tonite I only managed 11.93 @ 116.9 with 1.71 60 foot.Our track is about 3-4 tenths slower than most so I...

After hard nite of racing ABS lite and traction control lite are stuck in the on position, fuse?, module gone out?, do I really need it? have IRS, level 5 axles, dif brace, launched hard all nite.

Well, I did a search and still have a question, what are you guys using as replacement clutches on these cars over 500rwhp? My stocker was destroyed along with the flywheel in 10k miles and 12, 1/4 mile passes and burnouts. Put in a McCloud heavyduty race flywheel and 600 hp clutch and destroyed...