Quote:
Originally Posted by fruitbat
That base performing line B6 posted is 28mph slower at sea level than it should be for a spit running on 87 octane fuel at max power ie 6 1/4 Lbs, there is no 'boost' to add to it with that fuel, let alone the extra 25 mph at sea level that running 100 octane fuel and 12Lbs boost would get you.
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As I said you are comparing a base performance line and Boosted performance line,which is wrong.
Here a really good graph posted by Kwiatek where we can see a base performance line and Boost performance lines, pls watch it :
The red line is
base performance line, without Boost, I know that is max weak mix and calculated but its a good reference, the real speed should be a slight better then.
So we have a
246mph of sea level without Boost and
283mph with Boost.
Now we can extrapolate that data to the graph made by Klem which contain the B6 data :
Obviously he is comparing base performance line with Boost line but that don't mean that its not a interesting graph because we have here the sea level speed of the base performance line posted by B6.
As you can see the B6 graph data shows a sea level speed of
255mph without Boost, considering that the 246mph mark of Kwiatek graph is weak mix calculated I can say that it´s pretty accurate.
So, what is wrong with the B6 graph ?
I can say nothing but we need the freaking Boost modeled
