Could you explain to me why the Manifold P. rises when the throttle is lowered. I would imagine that if the engine was running slower, it must have been because of a low amount of sucking air. Why would it rise when the engine is stalling?
Well, you have this condition when the engine is running at idle speed, that it wants to suck air in, thus creating a low pressure in the inlet manifold -> manifold pressure is dropping. Now when the engine gets close to stalling, it doesn't suck as much as before and the air entering the inlet manifold can equal out the pressure difference -> manifold pressure is rising. If you open the throttle to rise engine rpm, manifold pressure will rise again, as the air can flow more freely into the inlet manifold and you have the same as outside air pressure. Without any more help this would be as much pressure as you can get. But as the P-51 is supercharged you will have more air pressure when going full throttle on the ground. Hope I could help you (although the question is somewhat old... :D ) and I hope I didn't write too many mistakes ;)
fantastic attention to detail. Your new spitfire gives me so much joy to fly and I cant wait for the P-51 =)
The Spit will certainly do for now, but this is really looking good. Can't wait for the Mustang :)
already toying with the P-51, awesome.
Awesome just noticed this new video.Thanks for the update.
A2A team, you guys are awesome! =D
I'm really enjoying TheNew Spitfire from A2A ,But The P-51 is going to ROCK!!!!! :)
Neat! Just released the (awsome!!) spit, and already teasing us with the P-51 :P Lovin'it!
Nice thanks for the video
Could you explain to me why the Manifold P. rises when the throttle is lowered. I would imagine that if the engine was running slower, it must have been because of a low amount of sucking air. Why would it rise when the engine is stalling?
Well, you have this condition when the engine is running at idle speed, that it wants to suck air in, thus creating a low pressure in the inlet manifold -> manifold pressure is dropping.
Now when the engine gets close to stalling, it doesn't suck as much as before and the air entering the inlet manifold can equal out the pressure difference -> manifold pressure is rising.
If you open the throttle to rise engine rpm, manifold pressure will rise again, as the air can flow more freely into the inlet manifold and you have the same as outside air pressure.
Without any more help this would be as much pressure as you can get. But as the P-51 is supercharged you will have more air pressure when going full throttle on the ground.
Hope I could help you (although the question is somewhat old... :D ) and I hope I didn't write too many mistakes ;)
Love A2A Love Accu-sim Love Shockwave products lol :) FACT !!!!!!!!!!!!!!!