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Do you guys recommend letting the engine idle down before driving off?

Zig

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I'll add that the old "let it idle for 30 seconds to a minute to let oil circulate" has nothing to do with modern oil pressure and flow in an engine like the Coyote.

I was watching my hot oil pressure at 74 psi or so while driving at 2000 rpm or a little more and thinking, "Back in the old days my oil pressure would never get that high no matter how high I revved the engine.

Yeah, back in the 10psi per thousand rpm rule of thumb days, I let it idle for about 30 seconds to a minute, especially on the cars that had a choke (as those would die if you drove and the choke came off too early). On the "racing" type street cars with large carbs that had no choke, I had to leave my foot on the pedal a bit to keep the rpm up a little to keep it from dying at idle, and on cold days pump the pedal some to give the accelerator pump a work squirting extra gasoline into the venturi. Big cam, big carb, cold day . . . not a turn the key and go proposition.
You know you have an interesting setup when you could pop a condensation smoke ring on a cold day during warm up.
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Junkyard Dog

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You know you have an interesting setup when you could pop a condensation smoke ring on a cold day during warm up.
I was a bit of an idiot when I was young, always pushing the boundaries on compression and camshaft lobe size.

Oh, this camshaft says it does not start until 3500 rpm? Perfect for my one car daily driver! :crackup:

3.73 gears with no overdrive is also just perfect for a drive all the way across the United States, oh, and ship it to Germany to drive on the autobahn with no speed limits (lesson 101 in how to rebuild a small block Chevy while in a foreign country)
 
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Zig

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I was a bit of an idiot when I was young, always pushing the boundaries on compression and camshaft lobe size.

Oh, this camshaft says it does not start until 3500 rpm? Perfect for my one car daily driver! :crackup:

3.73 gears with no overdrive is also just perfect for a drive all the way across the United States, oh, and ship it to Germany to drive on the autobahn with no speed limits (lesson 101 in how to rebuild a small block Chevy while in a foreign country)
Stall converter, heck I don’t want no stall. - lol
 

Junkyard Dog

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Stall converter, heck I don’t want no stall. - lol
That one was a 4 speed - Lesson 102 in Torque Capacity Ratings and how there ain't never been no 1960s/70s GM transmission built to handle what this dorky 80s kid was building to install in front of it. But, yeah, having a manual transmission made the camshaft and rpm range easier to live with.

If I had known about all the technology coming in future decades I would have not wasted all of my money on car parts back then and just invested it so I could be really rich today and by all kinds of really fast cars . . .
 


LouG

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You can grab an go if you want, no skin off my chin.

Why would you let your tires warm but not your engine/transmission/rear?
Tyre warmers in the garage? Very cool. Well not cool, but you get my drift.
Drift, geddit?
I'm here all week.
 
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Zig

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Tyre warmers in the garage? Very cool. Well not cool, but you get my drift.
Drift, geddit?
I'm here all week.
I got a handle for that. 😎🫣
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