Offshoreonly.com - making tunnel flap advice needed

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timucin

04-06-2003 02:02 PM

making tunnel flap advice needed

1 Attachment(s)

have decided to add a tunnel flap to my 28.
planning to use twin pistons and aluminum plates.
need some advice and photos ;
any experience with that do's and donts?
what is the true effect?
top mph gain?app.
any detailed pictures would be perfect for reference.
thnx in advance for your help

Gassticks

04-06-2003 04:23 PM

You should Give Rolf a call at Proroc marine in NJ. he build tunnel Tabs and puts them on spectre's not sure of his # but his web site is ProrocMarine.com hope this helps .

timucin

04-06-2003 08:17 PM

Gassticks:thnx for the link

any other info; ?!?

Andy Buzz

04-07-2003 10:03 PM

Check with Dana Marine Products.

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