nitro tunnel hull--wrong area for post sorry
 

i got a mrp tunnel hull the engine is running very good after some mod that i done. can anyone tell me for sure were the bal. point should be on the. from front to rear. also the top should breaking the surface if that correct. its fast a you know now im just tring to get some correct info. i been told so many ways i dont know what to beleve. thanks.---sid.