Poulan 331 Pro
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That is what it says on the shroud.... and thats all it says. I don't seem to find this model listed anywhere to get specs.
Plastic shroud is yellow and it says - Poulan 331 Pro Anyone know the size? I bet its 31cc In the pic there is a homelite 25cc on the left for comparison. Also, it came with good spark, good compression but no carb. What was the stock carb and since I need to get one, what venturi size works the best? Thanks!! |
RE: Poulan 331 Pro
I have identified it as a 31cc high output motor... sounds good at least!
Are these the same motors as Ryobi's? |
RE: Poulan 331 Pro
jrjr2u,
It is a 32cc weedeater/poulan. It has very small transfers and large case volume. It is made better then a Ryobi, but it is much taller. Dave |
RE: Poulan 331 Pro
Better is a good word! Thanks Dave
So how are these compared to say a homelite 30cc? I understand the Homie is way better than a Ryobi..... Edit I just ordered 3 new wt-391 Walbro carbs One for the Poulan, one for a homie 25 and one for a 30 They are 11.11's so Im hoping they work out ok. The price was right at least!! |
RE: Poulan 331 Pro
Are we sure this is a 32? In this post, the alleged 32 is a side carb.
http://www.rcuniverse.com/forum/m_22...tm.htm#2203207 Mine is a rear carb that attaches to the back plate |
RE: Poulan 331 Pro
That Ryans Rebel looks like a good test plane. May have to build one. Capt,n
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RE: Poulan 331 Pro
Capt,n, I fly a Ryans Revel with a Ryobi 31cc,exelent test bed for that size range.
Waldo |
RE: Poulan 331 Pro
What is the wing area and the wingspan of the Rebel? Also what is the all up weight? Thanks Capt,n;)
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RE: Poulan 331 Pro
Was going to post my home built test plane here but think i will start a new thread on conversion planes, who is building what with a lot of pictures
Ken |
RE: Poulan 331 Pro
Ken,
That's a great idea! Please post the link when you start the new thread. |
RE: Poulan 331 Pro
I have found 2 references to this motor and it looks like its a 31cc for sure
http://www.billssmallengines.com/Ven...n_trimmers.htm How do these compare to the Ryobi 31's power wise? I'm guessing my time is better spent on a homie 30cc....... |
RE: Poulan 331 Pro
I have one of these doing duty as a string trimmer.
I had a Homelite before this one and this has so much more power. I have ofter thought about converting it. There are guys out ther who will port these and really bring them to life. Scott charges $65.00 to do a 25cc Toro the cost should be about the same for this. http://www.scottellingson.com/ I think this engine has lots of promise. Ralph |
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