I have a hyper 7 tq black edition with hyper .21 3port. Anyone a decent replacement engine. I saw the OS .21vzb speed tuned. But if I dont win that one on ebay. Any other suggestions. for a .21 engine that will really make this OFNA hyper 7 fly.
Here are a couple I was looking at.
[link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXSLJ1&P=7]RB523[/link]
[link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXWDH4&P=SM]OS .21 WORLD EDITION[/link]
This ones a .28 but I like axial engines.
[link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXPDU9&P=SM]AXIAL .28 Gray[/link]