Jump to content

Rugger

Administrators
  • Posts

    2,013
  • Joined

  • Last visited

  • Days Won

    272

Project Comments posted by Rugger

  1. 1 hour ago, JoeBu said:

    Which 3M sealant did you use?

    I currently have 3M 5200, but I've read this is considered permanent and that I should use something else.

    Personally I would not use 5200 although many do.  I’d use 4200 in that lineup or something else.  I’ve tried to remov something with 5200– doesn’t easily happen while keeping fiberglass intact. 

  2. Found another random benefit to the center exit point in the last few days...  better access to the bilge pump, rudder and various hoses, etc.    I just greased the rudder box and recently installed the extra thru-hull ports on the bottom after this mod.  More room without the exhaust plumbing consuming the corners of the bilge.  It's not why I did it, but its a small surprise benefit.  

  3. 1 hour ago, TimbrSS said:

    I know I told you already how much I like this project. I really appreciate the effort of pro level mods like this. Some people are OK with PVC Surfpipes and harbor freight/home Depot suck gates, that give DIY a negative connotation, I'm glad you hold yourself to a higher standard.

    Well thanks for your help again.   Appreciate the thumbs up.   I honestly love all projects that help improve something on the boat.  

    So much easier to buy from FAE, but I do hope Malibu and others rethink surf exhaust from beginning at least for the big boats that are obviously worthless for slalom skiing.    

  4. Thanks for posting this.  Hadn't seen the batteries in the back like that.   Pretty sweet.   

    Do you have the part number for that volvo penta bracket?   (no worries if not)   Might look into that next summer/winter.    

    Also, the air filter is the same right?   Just on the end of a silicone elbow to make room for 2nd alternator?

    Selfishly it's GREAT to have another 8.1 247 on here.

  5. 19 minutes ago, BBSurfer said:

    What do you guys think about this up/down exhaust routing? 
    They do that to prevent wash back to engine? 
    Would it be worth adding a flap on outlet on your PVC pipes to prevent water sloshing back in? 

    That is 2018 Supra SL BTW

    image.png.f035657941ebacd9fd09cfec9632df74.png

    It can go up first and then down.... as long as gravity still brings the exhaust/water lower than where it started.   For that I would use want a flapper and also you need to drill a small hole at the elbow by the transom.   For the water that gets trapped.   The FAEs have a drain hole at the lowest point outside the boat since they curve up in many cases

    This is what I've struggled with on my exhaust... the wedge makes you go up and around... using conventional methods.

  6. @Nitrousbird did you run 3.5" inside the boat or 4"?      I'm working on exhaust project now... My manifolds exit at 4" and I was debating keeping them 4" to the transom or 3.5".    I really don't think it will matter performance wise.   Won't need reducers if keep at 4", but mildly easier to create a Y with 3.5 into 4".    8.1 motor... great torque but none of these boats are extreme HP.    I'll be going to single surf exhaust out the back.    

  7. On 4/15/2018 at 5:18 AM, Macdaddy said:

    Rockerswitchpros.com. Again, trying to make it simple, but look factory.

     

    Ok, I'm a terrible admin/moderator...  I went to add "Rockerswitchpros" to our Resources page so others could easily find it --- and then realized it was already there, the first one listed.   haha

×
×
  • Create New...