Automotive

Up until around 2016 or so, I primarily drove these quirky "Turbo Mopars" employing Chrysler's 2.2L turbocharged powertrain.  My last daily driver of this type was a 1986 Dodge Daytona Turbo Z C/S.  The car was a bit of a basket case when I got it, but it was eventually sorted out: the frame was straightened, the floor pans replaced, and the powertrain and interior were upgraded.  It was a very fun and comfortable car to drive (for a Turbo-Mopar anyway).  Eventually I had to let it go, as it just wasn't practical to use a 30+ year-old car as a daily.

My previous daily driver from 1995 through 2002 was a 1988 Dodge Shadow ES.  It was laid to rest due to a fatal case paint peel and floorpan/frame rust.  It had been in a few collisions over its life and it just wasn't worth saving.  Prior to that, I drove a 1987 Dodge Shadow Turbo and a 1987 Plymouth Sundance Turbo.  I had a thing for these particular cars (the "P-body", in Turbo-Mopar parlance), especially the first generation (1987-1988).

Back when I first graduated from college, I strongly desired the ultimate first-generation P-body: the 1987 Shelby CSX.  After some searching and waiting for the right car in my price range, I found Shelby CSX #694 of 750.  It has mainly been a project car, though it has had to step in as a daily from time to time.  This is the last of these cars that I still own.

Chrysler had an interesting relationship with Carroll Shelby in the late 1980s.  While the resulting vehicles were never taken very seriously in muscle car circles, a great online community did form around them.  The discourse has moved from mailing lists to online Forums to (unfortunately) Facebook Groups, but the community itself still exists.  The Shelby-Dodge Auto Club still holds an annual convention to this day.

In the dark recesses of the Internet lies an ancient tome of knowledge that (according to the server logs) people still visit for some reason: Mini-Mopar Resources.

The Daytona: October 15, 2006

Posted on October 15, 2006.

Stupid skin infection came back again...grrr.  Really slows me down, but I did get the bobble strut mount from Johnny welded to a backplate and welded to the K-frame.  Man, I suck at stick welding.  At least with the MIG, the tool helps mask my poor skills.  Anyway the mount that Johnny sells is very solid.  However, it is being welded to stamped sheetmetal on the K-frame and the contact patch is only about one square inch.  As such, a transitional plate is needed to spread the load over a wider area on the K-frame to prevent cracking.  I made mine out of a couple of scraps of 1.5" angle iron that was cut, bent, hammered, etc until it matched the profile of the K-frame.

I also got the exhaust cut and fitted.  Had to make the same basic changes to the back half as I did on the CSX.  Also, getting the nut on the driver's side down pipe bolt is problematic when using the TU 3" swingvalve with the .63 A/R exhaust housing.  More on that when it is done.

The Daytona: October 9, 2006

Posted on October 09, 2006.

Got the clutch and did the swap.  Also got the intercooler perminently installed after painting the core support.  The TU ceramic/organic clutch (left) is headed to the CSX.  The Kevlar clutch (right) is installed, along with its sparkly blue painted Sachs pressure plate.

The CSX: October 9, 2006

Posted on October 09, 2006.

Turns out that I didn't tighten the distributer enough.  The front engine harness is tied to the corner and it slowly pulled more and more retard until it was way off the scale and ran like crap.  I also experimented with some different cam settings.  It's currently set to 2 degrees retarded on the 88 TBI cam.  It's a little soggy on the bottom end, but pulls pretty good to the redline.  It's just a matter of switching my driving habits a bit.

The kevlar clutch for the Daytona arrived, which is now swapped and the pressure plate (LUK unit painted red) for the TU ceramic/organic is now freed up and standing by for the CSX.  At some point after the Daytona is done, I am going to have to swap the clutch and the turbo.

The Daytona: October 3, 2006

Posted on October 03, 2006.

A nasty skin infection has kept me out of the garage for a couple of weeks, but I did manage to paint all of the welded areas on the core support and the new intercooler-related bracketry.  I also welded lips onto the intercooler pipes by carefully tacking 1/16" stainless steel rings make from rod stock onto the edges.  My initial plan was to roll beads into them with a Harbor Freight bead roller that I got on sale.  Well the rollers were too large to fit into the tubes, so that didn't work.  I was going to try to have different rollers made, but it wasn't worth the effort.

The issue I was having at the track with the clutch in the CSX was a good reality check that this LUK T3 clutch isn't going to hold.  I had purchased a TU "Dual Performance" ceramic/organic clutch for this powertrain, however I found that I accidentally ordered the early small spline version (the small shaft has 18 splines, while the large shaft has 17 splines).  I had a new T3 disc kicking around, so I just tossed that in instead.  I've ordered a TU Kevlar clutch (appears to be a Clutchnet clutch disc) that should hold well.  It has a little less holding power than the ceramic puck discs, but I should get much better mileage out of it.  The 6-puck that I had in the CSX before was shot after about 30k.  It sucks to have to drop the trans again, but it's a lot easier now than it will be when it is all buttoned-up and covered in the inevitable grease.

The CSX: September 28, 2006

Posted on September 28, 2006.

Went to an SDAC Chicagoland drag racing event at Great Lakes Dragway in Union Grove, WI on the 26th.  I was hoping to get into the 14s again and hopefully set a new record for myself, but it wasn't to be.  My best time was a 15.8 at around 92mph.  With the extra traction, the T2/T3 clutch just wouldn't hold during my launches.  I tried a couple of techniques, but I smoked it BAD every time.  The track was very busy, so we only got about 4 runs in.  It just so happens that the TU ceramic/organic clutch that I got for the Daytona has the wrong shaft size.  The plan now is to put a better, longer-lasting clutch into the Daytona and put this clutch into the CSX.  I think it will be perfect for the job.

On the bright side, JT loaned me a MSD Blaster 2 ignition coil to see if it would clear up the 5000 RPM miss I was having.  It did.  The car pulls to the redline awesome now.  In fact, I hit the rev limiter a few times because I am so used to having the missfire cue me to shift.  Going to try to gap the plugs up to stock to see if the fire stays lit.