I might still have the vid before i had German throw some music in it for me. I'll have to look around my PC.
It was very hard for me to pin it full throttle as it was sooo loose and dry out there that day. But i did pin it a few times about midway down the backstretch
It didnt help i had some old tires from a sportwerks RTR buggy on my Xray either... My modified 821 is deffinatly 1 of my top choices for a .21
great bottom mid and top end using a 53 pipe. And great fuel consumption to boot!