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#11
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"Tom S" wrote ... I do think there could be an ego problem there. Especially if one of them thought one or both of the others were getting better equipment. And how do you insure against that? I always struggle with the "best equipment" argument. These things are precision machined to tight tolerance and with near-perfect repeatability part after part after part. I know several of the guys that do the machining for all the Ford engines, JGR and HMS and a few others. I just don't get where the "better equipment" comes from. |
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#12
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Mikey is on line 1 ! |
#13
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WildWeasel wrote: "Tom S" wrote ... I do think there could be an ego problem there. Especially if one of them thought one or both of the others were getting better equipment. And how do you insure against that? I always struggle with the "best equipment" argument. These things are precision machined to tight tolerance and with near-perfect repeatability part after part after part. I know several of the guys that do the machining for all the Ford engines, JGR and HMS and a few others. I just don't get where the "better equipment" comes from. maybe its all about the built-in "adjustable" areas... |
#14
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"Tom S" wrote ... I do think there could be an ego problem there. Especially if one of them thought one or both of the others were getting better equipment. And how do you insure against that? I always struggle with the "best equipment" argument. These things are precision machined to tight tolerance and with near-perfect repeatability part after part after part. I know several of the guys that do the machining for all the Ford engines, JGR and HMS and a few others. I just don't get where the "better equipment" comes from. |
#15
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I thought I heard a comment from one of the Roush drivers a while back, indicating that the "top" drivers got better engines than the ones who weren't so high in the standings. Maybe I misheard. N. |
#16
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and I mis-typed when I said "I always struggle" I meant in the last 5 or 8 years. Before that the critical parts were essentially hand made or hand finished by the guy that "had the touch" and making 2 alike was impossible - similar was doable, but not identical ... then there *was* good and bad stuff. But the mantra of nascar shops about 20 years ago, starting, I believe, with Kenny Weld and his shop, became "repeatability" and first precision CNC machining and then computerized modeling (CAD/CAM) replaced "that guy". They would model and machine one, alter the model in a controlled way and machine a second and compare the two. Then take the better and repeat the process - alter the model in a controlled way and machine a third one and compare the two ... all controlled, precise and repeatable. Now with analysis tools they can simulate and test the design changes before they even machine them. |
#17
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and I mis-typed when I said "I always struggle" I meant in the last 5 or 8 years. Before that the critical parts were essentially hand made or hand finished by the guy that "had the touch" and making 2 alike was impossible - similar was doable, but not identical ... then there *was* good and bad stuff. But the mantra of nascar shops about 20 years ago, starting, I believe, with Kenny Weld and his shop, became "repeatability" and first precision CNC machining and then computerized modeling (CAD/CAM) replaced "that guy". They would model and machine one, alter the model in a controlled way and machine a second and compare the two. Then take the better and repeat the process - alter the model in a controlled way and machine a third one and compare the two ... all controlled, precise and repeatable. Now with analysis tools they can simulate and test the design changes before they even machine them. Speaking as a theorist and Monday morning quarterback, not as someone who has hands on experience, it seems to me that all measurements come with an error bar (plus or minus some percentage of the relevant units). It may be that the error bars--the range of tolerable errors--have shrunk all across the board for the engine, transmission, and chassis, but I guess that ganging of tolerances still causes some engines, transmissions, and chassis to run better than others. IF that is true (and I admit is a big IF), and IF they can notice the differences (I imagine they test-run what they build), then there might still be a pecking order in the big shops. I won't die if I'm proven wrong. I'll just go meditate some more up near the Death Zone. ;o) |
#18
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Nancy2 wrote: I thought I heard a comment from one of the Roush drivers a while back, indicating that the "top" drivers got better engines than the ones who weren't so high in the standings. Maybe I misheard. It would not surprise me one bit for Jack Roush to do that to his drivers. |
#19
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Nancy2 wrote: I thought I heard a comment from one of the Roush drivers a while back, indicating that the "top" drivers got better engines than the ones who weren't so high in the standings. Maybe I misheard. N. It would not surprise me one bit for Jack Roush to do that to his drivers. Larry |
#20
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What purpose would it serve an owner to intentionally give one of your cars the rejects every week? |
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Would Casey Mears be the points leader if he had driven the 24 car every race this year? |
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Can a sophisticated shop like HMS turn out top quality engines and chassis for 4 teams? |
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If Jr. drove for HMS what sense would it be for him to be the R&D car? |
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