Looking for a new .21 engine for offroad buggy.
Starting to look for a new engine for my 777 WC.
Not sure where to go here. I usually run lower line motors like the Hyper 21 8Port with the OS20E carb on it. Been happy with it, but its time for something better. I have tried the RB S5 and its not bad, but I just want something different then most of the guys at the local track.
I am interested in these motors here:
CEO Power Mods OFNA Jammin .21 Turbo
MR Ninja MR21 B01A 5 Port Turbo
Trinity ExTech .21 Turbo
Sirio S21 CL7B STI Ceramic
Sirio Kanai EVO IV STI
GRP .21 Turbo
Werks Racing B7 Pro-C .21 Team Line Turbo
Novarossi Plus .21-5KT Turbo
RB Concept WS7T L2G Turbo
Looking for something that will last awhile(at least 5 gals), good run times(7mins minimum), good smooth power delivery, and will hold a tune within a few hours every weekend. I have a variety of pipe ranging from top. mid, to bottom to help curve the power band also and help in run time. What would the seasoned racers recommend? I have heard good things from all the motors I listed, but just need some hands on advice and experience.
Thanks again to anyone that can help.