Hello everyone! In Engine Pre-cooler description says: "Improves jet performance by pre-compressing and rapidly cooling the intake air". "Sounds cool" - I thought and started to test it. The first qiuck test showed me that there is no difference ( http://i.imgur.com/MihTNHl.jpg ). "Okay" - I thought - "Maybe, if it was called "Pre-cooler", it will cools the engine?". The second test showed that it heats up the engine! Engine and detals, that are close - http://i.imgur.com/LmTD4CU.jpg Well, it's too synthetic test - I thought - it should be check on a normal plane. But all measurements showed that this part is heated engines! http://imgur.com/a/V0Nvl (Yes, it was a long flight) Another point was detected in flight - ISP engine is not as specified. As you can see in the screenshots, when ISP = 19200 I could fly 11.5 hours. But after 20 minutes of flight time is rapidly reduced to 4.5 hours. I have no reason not to trust this mod, also from my own experience I know that 19k ISP is very much. It is almost 5 times more than the ion engine! The next test that I did - check Pre-cooler with another engines, not jet. For the purity of experiment I chose the most hottest engine - LV-N. The test showed that the bug is observed with other engines. Not only on surface, in space too (paradoxically). http://imgur.com/a/ptsXG That's all I additionally checked without mods, i got the same result. All this is tested on KSP 1.0, Win 8.1 x64. Crafts - https://www.dropbox.com/s/rcn6p5rfdel67w1/SPH.zip?dl=0 P.S. I'm not an English speaker, sorry for any errors.
