OS FS-30 Surpass 2 Fuels one Prop

[@jankarlsson118]

Hi! The OS FS four strokes should be run with OS F plugs on all fuel from 0-15% nitro! The Enya 3 glow plug is not suitable for those at all! Otherwise a very good glow plug for two strokes and for Enya 4 strokes. But not for the OS line of four strokes. That is why the engine runs so bad. But of course ...it runs soo much smother on fuel containing 5-10% nitro.

[@jameswest4314]

it was worth a try to use FAI but I have never gone less than 5% on the four bangers.

[@dmrcflyr2]

I have experimented with the FAI in several engines for a subscriber in Germany. Some run ok, others do not.

[@jangisgand6140]

I am looking on ebay for a really cheap four stroke nitro engine, but I can't find one. Do you have one for sale that still needs a little work or something? My budget is around 40 - 50 dollars.

[@dmrcflyr2]

$40-$50 isn't going to buy much of a four stroke engine unfortunately. Even then it would need more money to get it running properly. You have have not joined yet, you need to join RCGroups.com. There is a classifieds forum there. You can post a wanted ad there for what you need, perhaps someone will have one. eBay is NOT the place to look for a deal. people selling there are trying to make money not give things away. Your best bet is an RC forum like RCGroups or RCUniverse.

[@jangisgand6140]

Seems like I'm gonna need to look a bit further than eBay. What is the price category of an engine that may be able to fire up again?

[@dmrcflyr2]

Could you just email me to discuss? On the About tab you will find my email address. Click on Business Inquiries.