RE: Hpi Trophy Truggy = HB lightning Staduim?
The best engine overall is to get a good .21 and overall i like the Werks B5.The Hot bodies 3 shoe flywheel and go with aluminum clutch shoes(try different ones )with hot bodies springs with the 13 tooth or 14 clutch. This a good and the cheapest setup i have found that works great for me. Also try, take out the spacer on the wing holder,now trim the mount to fit around the screws , this will lower the wing and looks like the new stuff the other companies are doing. If you need any more info i have tried alot of things to make my truck more like everyone elses and handle better.