New owner of 89 CSX #75
#1 OFFLINE
Posted 01 February 2011 - 11:58 AM
#2 OFFLINE
Posted 01 February 2011 - 11:31 PM
1987 GLHS #0075: Black, Numbers Matching
1987 Shelby Lancer #176: Faded Red, Working DEX (if I hadn't accidently changed the code and locked it out)
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Northern Mopars
Team Shelby
SDAC National Member
#3 OFFLINE
Posted 02 February 2011 - 01:15 PM
NASA Super Touring #16
Firefighter/ Critical Care Paramedic
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Minuteman ICBM's
#4 OFFLINE
Posted 06 February 2011 - 04:42 PM
ray08, on 01 February 2011 - 11:58 AM, said:
Hi Ray,
Congrats on the 89 CSX. I also own an 89 and can tell you there is a lot of conflicting information about this motor. Biggest problem is the VNT turbo. Vanes can stick and it is definitely recommended you use only premium fuel in this car. Supposeably has something to do with the exhaust gas temps. I rebuilt my motor top end and replaced the turbo at 112K due to sticky vanes. Made a HUGE difference in performance. I also understand exhaust back pressure plays a big role in operation of the turbo, so it is recommended you leave the stock cat / exhaust system in place. Also, you can find repo front and rear skirts for this car. I recommend staying away from curbs with these installed. Took my '89 to Shelby's 85 birthday party and was told the '89's were one of Carroll’s favorite cars to drive. A real BMW eater. Definitely a pocket rocket!
Enjoy
Jon
1967 GT500
1987 Shelby Lancer - factory mule
1989 CSX-VNT, 1 of 15 with 225's and Recaros
2008 Shelby GT-C
Edited by Jon H, 06 February 2011 - 05:01 PM.
1987 Shelby Lancer - original Shelby factory mule
1989 Shelby CSX - 1 of 15 with 225 tires and Recaro seats
2008 Shelby GT-C
Other Cars
1995 Mustang Cobra - removable hardtop
1986 Pontiac Trans Am - Grampa's car 28K miles
Too many cars - I'm always working on them!
#5 OFFLINE
Posted 07 February 2011 - 08:14 AM
#6 OFFLINE
Posted 07 February 2011 - 06:02 PM
ray08, on 07 February 2011 - 08:14 AM, said:
I'll see if i can dig my way through the snow to get in my SHED i may have some extra Airbox parts, i'm not sure what i have left. If not head over to turbo-mopar.com. Chances are you'll find someone with the parts they dont want due to installing an aftermarket K&N CAI! Any 1987-1989 Turbo II Airbox should work.
BTW you have very good taste in cars....
Edited by agvs24, 07 February 2011 - 06:11 PM.
1989 Shelby CSX-VNT #91
2004 Dodge SRT-4, 2.4L Turbo FFV (E0/E85)
#7 OFFLINE
Posted 07 February 2011 - 07:01 PM
agvs24, on 07 February 2011 - 06:02 PM, said:
BTW you have very good taste in cars....
87-89 T-II Air boxes are different, at least the top cover is. Attached is a pic of the 89 csx airbox.
Steve
Attached Files
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#8 OFFLINE
Posted 12 February 2011 - 01:49 PM
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87 Shelby Z - 10.58@137.95mph
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#9 OFFLINE
Posted 14 February 2011 - 10:50 AM
Right now, I'm worrying about an issue that started up pretty sudden. Cut to the chase: Seems like when the RPM hits 3000, in any gear, the power flattens out. If I upshift, it comes back, until 3000 RPM. I checked the air filter, and it was horribly dirty. Unfortunately, even after cleaning it (K&N), the power was still flat. Plugs look good. I'm getting worried that the turbo is suspect. What are the symptoms when these things die? I know the VNT has a reputation for carbon buildup that causes trouble, but does that manifest, ie, what are the symptoms? At least these are still available if it turns out it is bad.
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