The perfect engine for a 1/4 scale Spacewalker?
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The perfect engine for a 1/4 scale Spacewalker?
I'm having a 1990's model1/4 scale 7.5LB Great Planes Spacewalker re-monokoated and haven't decided on what would be a good 2 stroker for it, I used to be fond of Super tigre engines until I bought my first OS engine 1.20AX needless to say the engine is awesome & easy to breakin...I'm trying to buy a good quality engine with decent power, but also one that is with in my budget, I've looked at OS 95AX, GMS 1.20,Super tigre G90's, and towerhobbies 75. 91fx. anyone ever have a spacewalker if so what size engine did you run on it?
Thanks,
Thanks,
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RE: The perfect engine for a 1/4 scale Spacewalker?
WOW!!! is it very nose heavy??? seems like a hoss! I do like have my planes over powered, thought about an 1.20AX too....I like unlimited vertical
#8
RE: The perfect engine for a 1/4 scale Spacewalker?
ORIGINAL: blhollo2
WOW!!! is it very nose heavy??? seems like a hoss! I do like have my planes over powered, thought about an 1.20AX too....I like unlimited vertical
WOW!!! is it very nose heavy??? seems like a hoss! I do like have my planes over powered, thought about an 1.20AX too....I like unlimited vertical
I have to admit, it did surprise me, as I expected the SW to be nose heavy with the twin.
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RE: The perfect engine for a 1/4 scale Spacewalker?
ORIGINAL: blhollo2
not much prop clearance!
not much prop clearance!
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RE: The perfect engine for a 1/4 scale Spacewalker?
may as well add my 2 cents..I am building a spacewalker2 and its going to be powered with my satio 150.I really am looking foward to it.
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RE: The perfect engine for a 1/4 scale Spacewalker?
OK Tom,
I thought it was the GP model he was talking about. A buddy of mine built the big Sig Spacewalker and put the OS Pegasus 320 4 cylinder in it.
See the pics!
I thought it was the GP model he was talking about. A buddy of mine built the big Sig Spacewalker and put the OS Pegasus 320 4 cylinder in it.
See the pics!
#20
RE: The perfect engine for a 1/4 scale Spacewalker?
Bob: I'll bet that motor sounds great, too !!! Your friend did a nice job, splitting the cowl.
Until recently, I was considering building the Sig 1/3 Spacewalker, and modifying it to be powered with a Saito 450.
I found another project for the 450, but I may still build the big SW. If I do, I'll power it with my Saito 300 twin.
Until recently, I was considering building the Sig 1/3 Spacewalker, and modifying it to be powered with a Saito 450.
I found another project for the 450, but I may still build the big SW. If I do, I'll power it with my Saito 300 twin.
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RE: The perfect engine for a 1/4 scale Spacewalker?
it's been awhile since anyone including me posted.I finished my spacewalker and am concerned that my satio 150 might be a tad small as the plane dry weight is just a bitover 12 pounds.so with fuel it will come in near 13 pounds.this is a sig spacewalker 2..Is this bird going fly well or it be a struggle lugging it around.not expecting a bigtime aerobatic fler but dont want it to fly around like a model a either.should I be going with a gas engine??really discouraged as I thought I would be under 12 with fuel..
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RE: The perfect engine for a 1/4 scale Spacewalker?
I am flying an Aero 28cc Gas in my Seagull 1/4 scale Space Walker with Jtech style wrap-around muffler. Didn't need any nose weight. She will do any manuver I put Her thru. Even hang on the Prop. The Aero 28cc is one heck of a motor and cheaper than the Zenoah 26cc. It hasa rear carb and weigh's less to.Didn't even have to cut the Cowl except the bottom for the exuast pipe's.Tony.