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May 18, 2012, 04:00:55 pm

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  • Colonial Challenge Cup: September 14, 2011
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Author Topic: Colonial Challenge Cup-Summit Main-Sept 14  (Read 1139 times)

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Offline 65 Fastback

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #30 on: September 10, 2011, 10:52:09 pm »
Thanks for the offer Fred, but you are probalby farther away then Summit Point!
I may buy you lunch, anyway, just for the offer!

Thanks,
Tim

Offline Scott Harrison

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #31 on: September 11, 2011, 08:38:39 am »
Just saw your post Tim. If you can get them here by Tuesday, I'll take them with me.
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Offline 65 Fastback

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #32 on: September 11, 2011, 05:44:26 pm »
Just saw your post Tim. If you can get them here by Tuesday, I'll take them with me.

Thanks!, but I may have to pass.

I thought I could swap out my leaf springs over the weekend, but I only got one side done.  I'm going to see if C&C can finish the other side for me tomorrow or Tuesday.

I'll see if things fall in place, I appreciate the offer.

Tim

Offline vamach1

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #33 on: September 15, 2011, 05:05:18 pm »
Did you make it Rader? I saw your car at the Mobil station on Tuesday.
Rex "Hoover" Turner
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Offline 65 Fastback

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #34 on: September 15, 2011, 10:33:05 pm »
Did you make it Rader? I saw your car at the Mobil station on Tuesday.

Yep, I made it!  A mechanic at the Sunoco station swapped out the 2nd leaf spring for me on Tuesday.

The day ended up being a Test and Tune day for me, but it was really a great event, very low key and very uncrowded.

On the first session my EFI tune went lean under load around 3,500 rpm exiting turn 1 and through the carousel.  I probably got 4 laps in before I brought the car back in.

Before the second session, I put in a dyno tune that I had done last weekend.  It fell flat on it's face all over the course.  I had a great instructor that agreed to hold my lap top so we could data log and view A/F ratios.  The tune was lean everywhere.  I brought it back in after the 2nd lap.

Then I loaded the Fat Tune in the computer.  I had this tune running in the car for awhile, but it runs way to rich for the street.  So on the 3rd session, this tune seemed great on the track, I had torque everywhere above 1,500.  Down the front straight I got a lot of front end lift right at 120 mph.  I, also, spent a lot of time in 3rd gear at 6,000+ rpm and my water temperature was staying over 210.

Before the 4th session, I added some Water Wetter to the radiator and bolted on a front spoiler.  The front spoiler really stabilized the front end for me and I was stable at 135 mph down the straight.  The Water Wetter, also, seemed to help as I kept my temps under 210 and spent a lot of time at 6,000+.  Toward the end of the 4th session, the engine started to miss (maybe an ignition issue).

I will plan on attending this event every year.

Tim

Offline Bill Magruder

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #35 on: September 16, 2011, 01:59:51 pm »
Unfortunately, there has not been much time to chronicle the events of a fabulous day at the track. Lots of track time and we were joined by several Newbies.
Elder was drafted into service as an instructor as Dervish had to cancel at the last moment. His willing pupil was none other than young Daniel Farhood piloting Dervish's red Porsche. Of course the first order of business was for Elder to tweak the car such that it was track capable.
Bill Dane brought his fabulous FFR to the event only to find out that its aggressive stance, when put under lateral stress, resulted in some rather spectacular smoking caused by rubber rubbing the rear fender wells. Removing the spacers and raising the springs cured that issue and all was well the rest of the day.
Wild Bill's instructor was appalled at his FFR brakes, steering, tires and other control issues which mattered none to Bill for it was just business as usual as far as he was concerned.
Fast Freddy was just that...FAST. He said he needed to rattle his eye balls as therapy for the recent frustrations caused by four months of trying to help another CACC sort out some "minor issues".
The Track team was graced by a guest apperance by Captain Crunch as a willing pit crew.
Mini Pearl posted half a day for his first track event of the year. Apparently, making babies takes a lot of time.
Although Tim's Shelby Mustang looked and sounded spectacular, its mechanical issues kept him from being social as he was distracted as described above.
John Evans' Shelby, with it's 800 HP, proved to be too much for the Intermmediate Group so he quickly graduated to the Advanced Group where he could actually properly exercise that 4,400 lb. beast.
Hot Rod Chambers,  found himself, without explaination, in the Novice Group, where he spent most of the day instructing his instuctor. Unfortunate, as Vic and I enjoy competing on the track.
R3 treated Elder and Daniel to a nice on track spin in turn 4. Since Dervish was not there, Herb felt obligated to show Daniel how to properly perform this maneuver.
Some of you may remember the hood incident in the recent Pocono recap. Turns out it was an American Iron buddy of our Dirt Devil who forgot to latch his hood pins and took himself out with a rather spectacular hood in the face at speed. Not to be out done, our very competitive Dirt Devil replicated the feat on his own car. Apparently, he has finally fixed all his many other issues both mechanical and numerous other self inflicted sheet metal episodes so he has now added this to his ever growing comprehensive list of calamitous events. Ever positive, he is now in the market for a long wished for lexan windshield along with another 5 gal. bucket of flat black paint. Oh yes, the nick naming committee is now accepting nominations.
As for me, CB, I had the best HPDE of all time. Pushing the Black Stallion like never before. It held up except I seem to have developed some undiagnosed play in my rear end. ??? Uncharacteristically, I was only passed by some smokin' hot V 12 Mercedes, and John Evans screaming Mustang all day...until the last heat, driving solo, I got confused by some intermittent yellow flags, a red and yellow striped flag,(rather than my typical blue and yellow flags waved at me for holding people up), I inadvertently, held up two hot shoes...Robbin Sparrow and Brian Hare (what were they doing in the Intermediate Group anyway??) which earned me a post heat scolding from Brian for not lifting long enough on the straights for their BMWs to make a pass...I thought they were waving off my "OK to pass" signals... :knuppel2:
Woody Hare, who was also instructing, was kind enough to dust me off before the nice barbeque. Fortunately, we were packed up and on our way before the skies opened up. I am sure the the two Bills had a tough ride home.
(If I left you out of the narrative, please forgive me. It is probably because you behaved all day which is a rarity with this many CACCs in attendance).
CB
« Last Edit: September 16, 2011, 02:10:52 pm by Bill Magruder »


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Offline gt500flyboy

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #36 on: September 16, 2011, 05:38:26 pm »
Great post, Bill.  You looked great out there this time - much better than that Sunday drive you took down at VIR last year.  I guess it helps to have the front end properly aligned.  I was so encouraged to see how well your car drove.  Makes me excited to get our TrakRat back out there.
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Offline gt500flyboy

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #37 on: September 17, 2011, 06:58:41 pm »
A few action shots...









2007 Shelby GT500 40th Anniv. CSM07XL0078. Whipple 2.9L supercharger, 3.25" pulley, lower IW pulley, Whipple monoblade TB. C&R radiator, dual fan I/C heat exchanger. 730 RWHP, 680 RWTQ. 1/4 11.18 @ 127

Offline BillDane

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Re: Colonial Challenge Cup-Summit Main-Sept 14
« Reply #38 on: September 22, 2011, 10:36:22 pm »
I had the best time, can't wait to do it again. The car performed great, the brakes were crazy good. Apparently I did good too, my instructor signed off on me to drive in the advanced solo group next time (although I wouldn't dare). I kept it on the track and got faster and faster as I went. My highest speed was 125 mph on the front straight and then hard on the brakes at marker #2.  Next time I'll have stiffer springs and a little more tire/fender clearance.  Ideally I'd also change my rear gears to 3:55s vs the 3:73 to get more top speed, fifth gear is too tall and I couldn't accelerate any more.

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