I have found RC Mushroom best for Picco gear and they will order if you need something and they don't have it... They have a hand full of EDO Modified engines left and im going to grab another for the spares shelf as these little baby's are no longer being done for off road they are being replaced with the Boost 5PT... I have just rebuilt this engine and heading to the track tomorrow for a few more tanks once run in ill get some video of the two different pipes as they are night and day in performance... Want to try the JP4 on the EDO as well.