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#2
07-25-2011, 10:06 PM
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are you still running thru the hub exhaust? I know it can get loud, but I'd recommend going thru the transom, it will wake that motor up
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#3
07-25-2011, 10:12 PM
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We have been discussing that actually. I am sure its going to be done at some point, but I am not sure when that is going to happen, or even how to begin that. Can I just hang some headers and shoot them out the back with flippers?...LOL
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#4
07-25-2011, 10:26 PM
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get out the credit card
http://www.stainlessmarine.com/index...emart&Itemid=1 you can probably start off with just installing thru hull exhaust tips http://www.rexmar.com/page230.html and connecting them to the existing risers with 4" exhaust hose. You will need to block of the stock exhaust Y pipe. To do it right, you need to pull the engine, remove the Y-pipe and install a Mercruiser block off plate If you haven't already found them, look at Eddie Marine http://www.eddiemarine.com/ and Rex Marine http://www.rexmar.com/productindex.htm
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#5
07-25-2011, 11:00 PM
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Heres a few pieces I found on Ebay you could use for adding in through hull exhaust without pulling the engine.
Heres a used set of CORSA electric diverters so you can select between the regular I/O exhaust or uncorking it when you want to. http://cgi.ebay.com/ebaymotors/Corsa...ssoriesQ5fGear A set of 4" through hull tips. http://cgi.ebay.com/ebaymotors/4-STA...ssoriesQ5fGear A set of basic diverters that lets you use both. http://cgi.ebay.com/ebaymotors/BAJA-...ssoriesQ5fGear And a diverter and through hull set with mufflers and flaps. http://cgi.ebay.com/ebaymotors/Corsa...ssoriesQ5fGear
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2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR 2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD  AND THE PINK JEEP!!!! R.I.P. http://www.wellcraftv20.com/communit...ad.php?t=11664 
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#6
07-26-2011, 07:09 AM
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Quote:
Shoot Man...hole saw and some FLEX-PIPE oughtta do it....um, maybe some heat resistant caulk...get those pipes a litle out the tranny and crank 'em down a bit...won't need flappers...send pics!!...LOL!! No kiddin', that 's gonna be one HOT V-20!! when is splash day?... 
__________________
'74 V-20/ BF 150 '95 V-21/ BF 150 '84 V-20/ 200 2.4 Merc '87 V-20/'18 F150 Yamaha 
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#7
07-26-2011, 07:16 AM
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Pulling the engine in and out is pretty simple, only takes about 45 minutes to pop it out, so no biggie there. I will post pics of my final setup for pulling it up quickly...hehe. I blew a hole in a piston, and had to fix it, so took a few pics the engine while I had it out again. I will get a few more pics up tonight of pulling it, piston replaced, converting to fuel injection.
Thank you guys for muffler ideas...LOLOL Hm, I do need to do something I think.
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#8
07-26-2011, 11:28 AM
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the stock Y pipe set-up is a real limiter and it will kILL an ALPHA outdrive running all that heat through it. Running the exhaust through the transom will help the outdrive live MUCH better as well as freeing up some HP. The Y pipe is only rated to about 300-325HP for a small block, and many people report picking up quite a bit of top end by just installing the diverter set-up.
__________________
2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR 2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD AND THE PINK JEEP!!!! R.I.P. http://www.wellcraftv20.com/communit...ad.php?t=11664
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#10
07-26-2011, 03:24 PM
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Quote:
__________________
'74 V-20/ BF 150 '95 V-21/ BF 150 '84 V-20/ 200 2.4 Merc '87 V-20/'18 F150 Yamaha
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