Tough boots to fill Dan...dan1995 wrote: Your acting more like Goerge everyday....Too much time on your hands
Performance: Engine RPM at 60mph
- bbqb4racin
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Just for fun, one day while working on a large diesel motor, I ran the numbers in my head to compare the feet/sec of the main bearings of a CBX v. the large diesel in a working range of rpm. For convenience, I used red-line for the speed. Of course a CBX might spend a great deal of it's time at half that, or less, while diesel would be near red-line most of the time.
Imagine my surprise when I discovered that the CBX bearings travel less feet/sec than the diesel, at full rpm. Piston speed was even more dramatic because of the under-square bore/stroke of the CBX.
So what's the point of all this? Well, I had been considering a re-gear of my CBX because it sounded too "busy". Now I realize that with reasonable care, the motor should last longer than I will.
Imagine my surprise when I discovered that the CBX bearings travel less feet/sec than the diesel, at full rpm. Piston speed was even more dramatic because of the under-square bore/stroke of the CBX.
So what's the point of all this? Well, I had been considering a re-gear of my CBX because it sounded too "busy". Now I realize that with reasonable care, the motor should last longer than I will.
Rick Pope
Either garage is too small or we have too many bikes. Or Momma's car needs to go outside.
Either garage is too small or we have too many bikes. Or Momma's car needs to go outside.
My 'fun car' is a Mazda Miata and they are geared so that in top gear at freeway speed the engine turns a bit over 4,000 RPM's - Like a CBX, they don't make much power until you get above 4500
Anyway, the Miata 1.6 and 1.8 engines are just about bulletproof and there are lots of them running around with a quarter million miles on them without any major work being done
I like 'busy' engines myself . . . . so long as they're geared where they can make the most of their high RPM power
Don
Anyway, the Miata 1.6 and 1.8 engines are just about bulletproof and there are lots of them running around with a quarter million miles on them without any major work being done
I like 'busy' engines myself . . . . so long as they're geared where they can make the most of their high RPM power
Don
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If you are just cruising around, the ideal rpm to do that at, is the point of maximum torque. This will give you optimum acceleration in case you need it. A perfect tarnsmission would be geared such, that you upshift at the max hp point and your engine rpm drops exactly to the max torque point. Torque is responsible for acceleration and thus the "seat-of-the pants" feel. Horsepower is responsible for retaining top speed. So, unless you are out there, full throttle, trying to get from A to B as fast as you can, horsepower and where it occurs is not so important.
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Hey no problem, Rick, we aggies need to stick together. Anyone who knows the word imidazolinone, what crop it's for and the use rate in oz per acre from memory gets my instant respect.Rick Pope wrote:Dang. Bill caught me in the middle of a brain fart.
Bill Denton
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[quote]Anyone who knows the word imidazolinone, what crop it's for and the use rate in oz per acre.
Well Bill, it's now for two crops. You can use it on certain corn varieties, known as "Clearfield" too. You been away from it that long? :)
Well Bill, it's now for two crops. You can use it on certain corn varieties, known as "Clearfield" too. You been away from it that long? :)
Rick Pope
Either garage is too small or we have too many bikes. Or Momma's car needs to go outside.
Either garage is too small or we have too many bikes. Or Momma's car needs to go outside.
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The imidazolinone herbicides possess high biological potency at low application rates, and thus are an attractive alternative for weed control. The induction of genes conferring resistance by mutagenesis could facilitate the use of imidazolinones as an alterative weed control system in spring wheat (Triticum aestivum L.). Six M3:6 spring wheat lines resistant to imidazolinone herbicides were identified following seed mutagenesis and were selected for genetic study. The lines were designated as 1A, 9A, 10A, 11A, 15A, and 16A. BW755 carries a previously characterized partially dominant resistance gene (FS-4). On the basis of analysis of F1, F2, backcross (BC)1F1 and F2:3 populations, resistance in lines 1A, 9A, 10A, 11A, and 16A is a partially dominant trait inherited as a single nuclear gene. Resistance in TealIMI 15A is dominant and is inherited as two independent nuclear-coded genes. Allelism studies indicated that resistance genes in 1A, 9A, 10A, 16A, and one of the resistance genes in 15A are allelic to FS-4. All crosses between resistant lines and 11A produced segregating F2 and F2:3 populations suggesting the presence of a unique resistance gene in 11A. The resistance genes were named on the basis of the recommended rules for gene symbolization in wheat. The FS-4 allele was redesignated as Imi1. The resistance gene in 11A and the second resistance gene in 15A were designated as Imi2 and Imi3, respectively. Results from these studies indicate that higher levels of imidazolinone resistance in wheat could be achieved by stacking two or more genes into a single genotype.bdento59 wrote: Anyone who knows the word imidazolinone, what crop it's for and the use rate in oz per acre from memory gets my instant respect.
:suspect: :suspect:
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Cut and past plagiarism... less respect http://crop.scijournals.org/cgi/content ... ct/44/1/23The imidazolinone herbicides possess high biological potency at low application rates, and thus are an attractive alternative for weed control. The induction of genes conferring resistance <mercy>
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