99 cobra stock
08-19-2006, 01:32 PM
#11
2nd Gear Member
Join Date: Jul 2006
Location:
Posts: 240
RE: 99 cobra stock
hey on my 99 iput 4.10 x-pipe, magnaflows, street smart design cai, bbk lowering springs and subframe bushings and i ran a 12.9 on a 91 degree night. they have plenty of potential even though pelple dont think so!
08-26-2006, 05:44 AM
#13
Join Date: Apr 2006
Posts: 2
RE: 99 cobra stock
I bought a 99 Cobra a few weeks ago. Tonight I installed Magnaflow catted X-pipe and exhaust, JLT cold air intake, Steeda Tri-ax shifter and Steeda underdrive pulleys. I bought the SCT tuner and had it tuned before these mods. I also have 4.30 gears in the garage waiting to go on. Looking into getting headers now that I snapped off one of the manifold studs taking off the old exhaust. It dynoed at 289 HP and 295 torque stock. Getting it done again in 3 weeks, I'll let you know what I gained then.
08-26-2006, 06:38 PM
#14
2nd Gear Member
Join Date: Jul 2006
Location:
Posts: 398
RE: 99 cobra stock
ORIGINAL: 95Tbird
what all else do you have to do if you put in 4.10s .. I know gas milage is not a big concern but how many mpg does the 4.10s get ...
what all else do you have to do if you put in 4.10s .. I know gas milage is not a big concern but how many mpg does the 4.10s get ...
You will need a tuner to recalibrate your speedo. I had 4.10s in a 04 gt and it really did not affect my gas milage that much, maybe 1-2 mpg. Depends on how you drive it.
08-29-2006, 06:37 PM
#15
I ♥ Acer
Join Date: May 2006
Location:
Posts: 378
RE: 99 cobra stock
i got my exhast off my 99 cobra , the new owner didnt want headders when i sold it, so i got long tubes headders,off rode h-pipe,plus mil elimators,and a mac cat back with 3.5 in chrome tips. my car dynoed at 291 rwhp,with these mods only with no extra tuning.and sounded awsome.the whole exhast is for sale it has appx 10,000 k on them , there for sale pm me for pricing.also can get pics 4 you if you want.
09-19-2006, 04:35 AM
#19
Join Date: Apr 2006
Posts: 2
RE: 99 cobra stock
Ok here goes 1999 Cobra:
Magnaflow x-pipe
Magnaflow cat-back exhaust
Steeda underdrive pulleys
JLT cold air intake
4.30 rear end gears
steeda tri-ax shifter
307 RWHP 306 lbs torque
PS
Just bought a 2003 Cobra factory blower and all the goodies. Will post when I get it all installed.
Magnaflow x-pipe
Magnaflow cat-back exhaust
Steeda underdrive pulleys
JLT cold air intake
4.30 rear end gears
steeda tri-ax shifter
307 RWHP 306 lbs torque
PS
Just bought a 2003 Cobra factory blower and all the goodies. Will post when I get it all installed.
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