dangerous Posted March 25, 2009 Share Posted March 25, 2009 hehe, ok so I was bored and couldent come up with any fancy paint schem for my latest Fomular four (bucket) race bike so look what I did hahahaha... sad aye. These bikes we build up in the back yard work till they blow then start again. Bike: Suzuki FXR cc: 150 fairing: choped with RS tail engine: well worked, head, cams, CDI, etc frame: modified carb: XL250 pipe: megaphone with silancer Link to comment Share on other sites More sharing options...
Admin Jaap Posted March 25, 2009 Share Posted March 25, 2009 Cool! Link to comment Share on other sites More sharing options...
dangerous Posted March 25, 2009 Author Share Posted March 25, 2009 this wasnt so cool tho... 1st outing was at xmas on it in the NZ F4 Grand Prix, I qualafied 3rd fastest then BOOM mine you it gave me the chance to paint the new engin like the nero. Link to comment Share on other sites More sharing options...
dangerous Posted March 25, 2009 Author Share Posted March 25, 2009 ohhh... and the rest of it 2nd outing is a race meet this w/e... slightley detuned this time hehe Link to comment Share on other sites More sharing options...
pete roper Posted March 25, 2009 Share Posted March 25, 2009 So it's a rod issue then What's the stroke on this thing and what are you revving it to? Looks like the MEPS is too high. Install a rev limiter or get a longer, stronger, rod. Problem is that when you put in the plate it'll screw with the camchain length. Do the sums first. Pete Link to comment Share on other sites More sharing options...
GuzziMoto Posted March 25, 2009 Share Posted March 25, 2009 Heck, it just needs freshing up. Should be right as rain with some new rings.... I have blown up some motors in my time but that is a good one. Link to comment Share on other sites More sharing options...
dangerous Posted March 25, 2009 Author Share Posted March 25, 2009 So it's a rod issue then What's the stroke on this thing and what are you revving it to? Looks like the MEPS is too high. Install a rev limiter or get a longer, stronger, rod. Problem is that when you put in the plate it'll screw with the camchain length. Do the sums first. Pete bastard thing is, it was a brand new rod (factory) but a after market +1mm piston with T rings... the piston failed you can see in the pic the impruities were it broke in half, in fact there were air bubbles in it aswell. So re sleaved the barrel and now run a std piston... ohh and I replaced the rod again to, alobg with every thing else but the head (rod poked out the top and bottom of the casings) Link to comment Share on other sites More sharing options...
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