Here is a video of my 3.3 pulling some wheelies. I wanted to show this video because of some people having doubts that a stock 3.3 pulling wheelies.
My revo in this video has some upgrades, but nothing major...IMO. Here are some of them:
Proline 23mm adapters w/ 40 series wheels and tires
Purple dot springs in rear w/ 60wt oil
Blue dot springs in front w/ 60wt oil
JR steering servo 400oz/in torque (I know...overkill)
Even before I installed the springs, oil, servo, and resonator, it was pulling wheelies, but did not have a video recorder. My brother-in-law was visiting here from Hawaii and wanted to record my Revo in action, but by this time, I had already installed those options.
So again, my Revo was already pulling wheelies with only the 40 series upgrade added (which of course does nothing to improve wheelie performance)...and everything else remained untouched...BONE STOCK!
This proves the 3.3 power, especially knowing that I am a newbie with nitros. I'm surprised I was able to tune this engine with ease.
PS - I apologize for the quality of the video...I was rushing to get this video uploaded.