whilst it's a bad idea to do so, people can and do run 150/180 kits on stock fuelling so whilst my knee-jerk reaction is "it's probably the fuelling" (e.g. pcv or similar needed) normally a bigger cc cylinder will still run on stock fuelling. It'll sound sh!t and you won't get much power but it ought to run.
So yes the fuelling may be a contributing factor to poor running, but it shouldn't really die like that just based on having a bigger cylinder.
Did this engine run before? as in is it known to be ok?
So yes the fuelling may be a contributing factor to poor running, but it shouldn't really die like that just based on having a bigger cylinder.
Did this engine run before? as in is it known to be ok?
