Running 450 Roosa , 350 cc, .93 lines , 3lm... Per recommendation of pump shop I have 4x28 injectors. 3000 rpm. Long story short , I’m looking for different injectors... What size should I go after? 5 x 18, 5 x 20 or something else? Anyone have a set collecting dust , they want to part with? Thanks 563-920-6745
I had 5x20's in my 407 for years, it ran, but not quite like I wanted it to. Got a set of 4x24's (I think) from Fair Valley years ago, it woke that tractor up & made a whole new animal out of it.
The problem I had with the 5x20's is that the spray angle was incorrect, when it would get to lugging hard, it would start to pop and belch fire out the stack as it popped, then it'd fall under the turbo. Fought that for too damn long. Finally put a set of 4 hole nozzles in from Fair Valley, and it made the tractor happy & run like it should have been.
