The Racetractor. The End.

[toseland]

You're all so kind!

Well, I would hope it's more than 180...I mean £45 on a map on standard parts gets a 1.9PD to that....

Seriously though, it's more power to weight with this than outright power anyway, looks quick enough in the videos!  But you can't just moan about poor figures without showing them, will be bugging me and others lol!  My '180' PD made 167bhp back in the day...with very little camshaft left.   I hope you've beat that at least...

you obviously never saw piggy taking it around a track then..

i am pretty sure the tractor mowing the centre field could have done it quicker at Coombe.


I always thought that Valve Float was a condition that occurred when the engine speed was so high the springs didnt have time to properly retract the valve in the seat and hence they stayed either partially or fully open..

generally over 6k RPM on an XUD....

does yours run over 6k piggy? or are you running 50PSi with shagged springs... maybe the initial float is being caused by the excess heat weakening the valve springs and allowing float at lower RPMs... they would still be significantly higher than anything you could hope to acheive without some serious internal parts shitting the bed.,.