Help with JPX 4T60A * Porsche 914 * Rebild KIT, base engine Porsche 914 in aviation rebild kit, more 15 hp Options

[Cristi iftode]

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Hi!
I need Porsche specialist for help with one at base porsche engine . Made in France, for ultralight airplane jpx 4T 60A
JPX, comany no longer exist.
I need to improve power for this engine from maximal 65 hp at 3200 rot/min (propella limitation) to 80 hp.
Now compresion is at 7.7. Please help me with calculation and proper complete rebild kit for my dream 80 hp.
I want to improve my engine with efis or injection if is at humanoid price...

For detail email me at ifcristian@yahoo.com or facebook cristi iftode

I now, is not a Porsche car, but i like Porsche.is like one little airplane.Speed, fly... scuse me for offtopic.
This is the engine:
http://www.ultraligero.net/Descargas/Manuales/JPX/4t60.htm

With hopes, Cristian

[76-914]

It's been done lots of times. The carb will actually be more reliable than the Type 4's DJet or LJet. Hopefully you understand that you will need to plumb some heat from the exhaust to the carb with a diverter box that you can buy or build your own It's been years but I do remember a guy named Ken (maybe Ken Rand) that sold plans for his homebuilt. It was a Type4 turbocharged and quite. He was here in California. You need to use a rev limiter to keep the rpm's below 3400. I don't know the length of your prop but if it is close to 70"+ the tips go supersonic around 3400rpm. I'll try to find some info on it if your interested but I won't be back in the US for a couple of weeks. France has an active Home Built Aircraft community so you should have great resources there as well. Are you a member of the EAA ?(Experimental Aircraft Association) If not you should join. An absolute wealth of info there. (IMG:style_emoticons/default/beerchug.gif)