dadof2 Posted December 11, 2014 Report Share Posted December 11, 2014 I actually like all the Yam engines including the TY80, TY 175 and the 75 250. My favourites are the last of the air cooled as fitted to the TYR and pinkie. I would have liked to see them watercooled and maybe a few more CC for a little bit more power and bore / piston longevity. Although the watercooled variant as fitted to TYZ and Scorpa were good reliable engines I just did not feel quite at home with the power characteristics and found the TYZ riding position did not suit me. Quote Link to comment Share on other sites More sharing options...
steve fracy Posted December 11, 2014 Report Share Posted December 11, 2014 TY 250(mono) or TY350? Quote Link to comment Share on other sites More sharing options...
dadof2 Posted December 12, 2014 Report Share Posted December 12, 2014 Ty 250 mono, never rode a 350 as there were not any in this area. Biggest I ever rode was a friends bike of about 270 (overbored 250) in 94 but I don't think it was running right (suspect carburation too weak) Quote Link to comment Share on other sites More sharing options...
steve fracy Posted December 12, 2014 Report Share Posted December 12, 2014 In its day the TY 250 mono was amzing........but NOT in its stock form! The bike needed to be highly modified, porting, flywheel lightened, thinner head gasket. Quote Link to comment Share on other sites More sharing options...
lineaway Posted December 12, 2014 Report Share Posted December 12, 2014 Last year I got to ride a `like` new 1985 TY350 for a day. Forgot how they were stock. The later rear shock was also a huge improvement. Quote Link to comment Share on other sites More sharing options...
dadof2 Posted December 12, 2014 Report Share Posted December 12, 2014 Agree the later shock was a very noticeable improvement. Round here most people were happy with their engines stock as was I generally. I have always been a bit on the heavy side, 14 St + and I felt the engine was a bit "wooly" and could have done with a bit more snap particularly on steep grippy stuff in very hot weather, but even in stock form a good reliable engine. Quote Link to comment Share on other sites More sharing options...
shyted Posted December 31, 2014 Report Share Posted December 31, 2014 Oh no ! Have to throw some petrol on the bonnfire here.Mmmm , Reliabillity . GasGas quallity is not so hot,but it's better than some . I was absolutly sick when i bought a TXT 250 last year and at 8 month old just turned out to be poor , the pathetic problems i got with it made me get rid. It was straight and all the problems put right when i sold it . Bought a 2014 4RT . This is where i eat a large slice of humble pie . I can't ride the 4rt . My slight physique has a lot to do with it as i see lads who are a good lump bigger than me throw them around.Good solid quallity.The clutch is bloody crap.Before anyone pipes up ,ive experimented with every oil on the market.It's the plates. So after waffling for a minute , the GasGas was brill to ride ! I was instantly at home on it and the suspension was ace. I could use it and spent most of the time on the back wheel when the bike was all in one piece. I think that the modern GasGas is a propper comp bike and realistically,besides normal maintenance , need's a total rebuild / inspection once a season with hard use and maybe every other with moderate use.There's so little gearbox oil in bikes now it's getting to be a joke. I'm saying prevention is better than cure,and the toss up is light weight and fragile (reliabillity problems) or quallity and heavy weight Happy new year to every one . Ted . 1 Quote Link to comment Share on other sites More sharing options...
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