Home / The Stormy Mystery / Shelby's Genealogy / Breckenridge Racing / R1320 Drag Racing

Email Pat and Shelby         

'05 Stang

"stngrcr"

bullet

November, 2010 - Now get this, running down the track, after the fastest run this car has made (13.97) with the mods I've done so far (conservative) I'd had the same symptoms as I had with the blown head gasket!  Now I'm peeved.  Now I KNOW it's not running lean, and I was data logging at the time!  Took it back to the dealership, as the motor was under warranty, for diagnosis.  They had the car for two weeks and still had not determined what the problem was.  This time there was no water  in the oil but it was compression on the number 6 cylinder was very low.  So, my question was, well, what could cause this?  The answer from the mechanic, is it could be many things.  So, after some discussion with the mechanic and the service writer, I finally went over their heads to the service manager.  All I was getting from them was that it wouldn't be covered under warranty because I had done so many modifications to the motor.  My issue was that they had the car for two weeks and still did not have an answer as to what was wrong.  I wanted that mechanics full attention to my car until it was done!  I told them if money was the issue, I would pay for the car to be pulled apart to make the determination.  Then the mechanic wants to pull the motor first which is $1900.  Which makes no sense from my side as if I pay to pull it and find out that it could have been fixed in the car, I'm out $1900.  If I pay you $300 to pull it apart in the car and then find out you have to pull the motor, I'm only out $300.  Make sense to you?  They pulled it apart, found that the number 6 piston had a significant chunk broken out of it, determined that the mods I had made would not have broken it, that it was probably a a flaw when it was cast, and covered it under warranty.  And they (the service writer and the mechanic) weren't even going to have the warranty guy come and make the determination!  I had to go to the service manager myself and tell him, I wanted them to look at it and make the determination themselves, not for us to assume it wouldn't be covered because I knew what I had changed and nothing I had changed would have broken the piston!

bullet

May. 2010 - Well, it's been half a year and I've finally gotten the Boost-a-pump and line lock installed.  We've been so busy with other projects (another car) that this took a step back.  I didn't have to finish it in any timeframe, but I'm glad it's done.  I was truly convinced that with the new traction off the line and not running out of gas at the big end I would break the ET glass ceiling that I had set in my mind, but I haven't.  I do know that I can now advance the timing more, which may push me over the edge, but I'll have to talk to Willie, my tuner friend.

bullet

November, 2009 - My car is back! We opted to put in brand new long block in the car. Patrick reasoned that the effort to fix the old motor wasn't worth it as even fixed it would still have 40,000 miles on it. We also determined that the reason it blew the head gasket was because the the fuel pump was unable to keep up. It had been running at nearly 100% duty cycle and I had not upgraded it.  I had been noticing that I was hitting a flat spot in HP at the finish line most every time I ran it, and had looked at the rev limiter and the speed limiter, both which we had determined were not the reason for the lack of horsepower.  It didn't occur to me what it was until the head gasket.  I have now purchased a Kenne Bell Boost-a-Pump, which will increase the voltage to the fuel pump at WOT, and solving the problem.  I also have purchased drag radials and new lighter weight rear rims and a line lock.

bulletSeptember, 2009 - I took the car to the track after the most recent mods and popped a head gasket.  We're doing some research to fix it, we have several choices, replace with a like motor with a head gasket made for supercharged engines, or purchased a high performance replacement, or just fix the motor we have.  We'll know more after some research.  The ET Finals are now in question, will I make it?  Will I race the '69?
bulletSeptember, 2009 - The wide band is now powered up and it's feeding info during data logging.  Based on the A/F ratio we're seeing, Willie Weissman has made a few more mods to the tune, with an additional 5 degree advance on the timing.
bulletAugust, 2009 - I have enough points to qualify for NHRA's Division 7 ET Finals in Phoenix.  Most of them with the '05.
bulletJune, 2009 - The wide band O2 sensor has been installed but not powered up just yet.  The '69 broke the rear spring mounts so we are having that modified / repaired and Patrick is playing with the Dodge, so the '05 has taken a back seat.
bulletNovember, 2008 - The Quartermile for a Cure was Saturday, November 1st, at Southwestern International Dragway.  It's the first time I've had it out since installing a Pro Racer's Tune from Bamachips Custom Tuning and with a little extra tuning thanks to my friend and fellow racer, Willie Weissman.   I need to install an intake air sensor between the intercooler and the throttle body, which I did and it allowed Willie to advance  the timing a couple more degrees.  The 60' times are pretty bad, even with the 373 gears, but we may be able to improve that also, though I'm not willing to put in a higher stall converter as I would compromise my gas mileage.
bulletMay, 2008 - The new Supercharger has now been installed by Justin Johnson on the car and we took it to the track just to see what the difference would be in E.T.s.  The car went from 16.4 to 14.7 without the new gearing.  First and second gears felt very slow and this new axle which we now have, should make all the difference in the the first two gears and hopefully take a few more tenths off the E.T.
bulletSeptember, 2007 - Ordered in the Shelby Razor wheels in metallic grey with Kuhmo tires.
bulletAugust, 2007 - JBA shorty headers and dual exhaust installed by Justin Johnson.
bulletJune, 2006 - After I'd had the '05 for about a month when I started some of the mods.  Patrick's buddies and the few we trust to work on the cars are Justin Johnson and Mike Johnson. They were the first ones to decide that they thought the Mustang should be lowered via Eibach springs.  They get input and help also from several of the techs at Volvo of Tucson.  They are a sharp bunch of techs and enjoy working on hot rods as much as working on their Volvos.

 

Additions Exterior:
3-bar Pony Emblem
Billet Grille
"Shelby" Emblem on the Trunk
Hood Scoop
Mustang Windshield Banner
Rear GT Bumper
Shelby Supercharged Side Decal
Shorty Antenna
Shelby Razor Wheels
Sequential Tail Lights

Interior:
Pony Emblems on the Door Panels and Dash
Billet "Mustang" Door Sills
Dash Mat Embroidered "Shelby"

Performance:
JBA Shorty Headers and Dual Exhaust
Shelby Industries Paxton Supercharger
Rear axle with 3.73 Gears and T-lock
Cold Air Intake O2 Sensor
Innovate Wide Band O2 Sensor
Bamachips Pro Racers Tune
Additional Tune Changes by Willie Weissman
Kenny Bell Boost-a-Pump

   

Home / The Stormy Mystery / Shelby's Genealogy / Breckenridge Racing / R1320 Drag Racing

Email Pat and Shelby