Thanks Jerry, i'm still learning more about tunnels....

btw, my work on the ts2 last night was compensated, tested today, boat ran great, i thought since i dropped the engine i'll be getting problem to plane it but no problem bye bye bouncing and hooking in hi speed...so, no weights on the boat now, i even reverse the engine mount to be able to lower the engine, prop angled 2-3 degrees,.... now it's time to work for speed looking for 50+mph.