Mike,  if you're going to retain the boots you do need the compensator for elevator.  I think I still have mine and would donate for shipping.  I think the aileron boxes you refer to supplant the boots.

Bottom line advice.  Ditch all boots and use bulkhead seals for pitch and for roll.

John

Sent from my iPad


On Jul 17, 2013, at 7:29 AM, Mike Baudhuin <mikebaud@gmail.com> wrote:

> With my new IV P project I have several questions.  They are:
>
> 1.  Currently have boots installed.  Should I install push/pull compensator and aileron pressure box?  Have gotten differing advice from two "experts".
>
> 2.  Wing has aluminum chase for the aileron pushrod, allowing for an additional fuel cell.  I've been told the aluminum will expand and contract at a different rate than the glass, eventually creating a leak.  My choices are to close the bay and make it dry, or remove the aluminum and replace it with a carbon or fiberglass chase.  My estimation is that it will drop the total fuel from about 112 gallons to 95-100 gals.  For those flying IV-Ps, is it worth the trouble for 12-17 gallons?  
>
> 3.  The hydraulic power pack had been removed from the project.  I've found a source for a 12-volt power pack.  Anyone have, or know where I can find a complete power pack with a 24 volt motor?
>
> I'm sure I'll have more questions as the project continues.  Hope to see many of you at Oshkosh.  Thanks in advance for your comments and advice.
>
> Mike Baudhuin
> 678-471-7919
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