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  1. R

    Whats up with the Krylon color max primer !

    Hi all bought a spray can of this stuff paid $18 cnd atomizes like crap and barely sqeezed 3 coats out of the can to spray my 18 inch Atlas van line hydro . Has any one had similar issues ? I guess if i plan to spray a 30 inch hull i will have to buy 4 cans ! Regards Andris Golts.
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    Removing paint from a fiberglass hull ?

    Hi all my friend has a Prather 31 inch fiberglass deep vee set up for 4s electric . He painted the hull with Krylon spray can paint and is not happy with the results. What is the best way of removing paint from a Prather fiberglass hull ? Regards Andris Golts.
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    Wood mono hull bottom ?

    Hi all i am preparing to sand the hull bottom on my ML Wild thing 34 fe . Would filing a razor sharp keel and where the transom meets the bottom filing a razor sharp edge and the same where spray rail meets the chine be the proper method of sanding hull bottom ? Regards Andris Golts.
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    Wood mono hull deck ?

    Hi all i am building a ML boat works Wild thing 34 fe . My ? here is once the deck is glued in place where the deck meets the the sheer is that edge left razor sharp or should i sand a radius along the top of the deck ? Regards Andris Golts.
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    Zap z-poxy PT -40

    Hi all i bought a batch of this glue at the Toledo show 4 yrs ago opened the box and noticed the hardener was a very dark ruby red color . Would this resin still be useable or should i dispose of it ? The resin hsa been stored at 68 degrees F year round . Regards Andris Golts.
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    Flex shaft ?

    Hi all has anyone ever tried using a flex shaft for straight angle drive shaft? On my 24 inch cracker box i am trying a straight prop shaft running underneath the hull but could not find a straight enough piece of 1/8 inch stainless rod for a solid shaft so i installed a .130 flex cable in a...
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    How did the cracker box get its name ?

    Hi all just talking to friend he asked me why this boat is called a cracker box i had no answer for him . How did the cracker box get its name ? Regards Andris Golts.
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    1/8 scale cracker box cornering problems ?

    Hi all some years ago i built the Jerry Dunlap 1/8 scale cracker box from the plans in the Jan 1996 RCBM magazine .I set the hull up for brushless power with a Leopard 3650 3900 KV on 2s swinging a x432 prop . When i built the hull i made sure i had razor sharp edges between the transom and hull...
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    Re-building 1/8 scale crackerbox!

    Hi all i am in the process of stripping paint of a 1/8 scale crakerbox hull is 24 inch version . I am thinking of refinishing the hull deck and sides in 1/16 mahogany veneer and 1 oz fiberglass cloth and varnishing for natural finish . My question here is how much more weight would i be adding...
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    D-27 TUNNEL STILL PORPOISING !

    Hi all i tried all the suggestions that Kris Mike and Robert had mentioned the boat still porpoising down the straights i checked the hull on my setup board no twists in hull a put a metal straight edge on both sponson bottoms 120% STRAIGHT no rockers or hooks but the 1 thing i noticed...
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    Dunlap 27 porpoising !

    Awhile back i converted my 27 inch Dunlap tunnel hull which was powered by a OS .21 NITRO engine to 4s lipo power with a 2030 kv bl motor mounted on a K&B LOWER UNIT i inserted a 5/8 inch spacer on the transom for proper inset and set the prop c/l 5/16 of an inch above sponson bottom with X442...
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    Lawless 3.5 lower unit !

    Hi all while surfing this forum i have noticed some outboard set ups with the Lawless lower units the first thing i noticed the power head seem to sit a lot lower than the O.S MAX i use on my fe tunnel hull im guessing the powerhead sitting lower might add stability in turns. How do the Lawless...
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    Krylon color maxx spray paints !

    Hi all for the past 15 years i have been painting all my fast electric boats with Krylon spray cans but over the last 2 yrs they seem to keep changing the formulas .First of all the paint is going over birch aircraft plywood which i first seal in 3 coats of Pacer finishing resin then i spray...
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    Tunnel hull design and tech advancement !

    Hi all i built a Dunlap D-27 tunnel around 2003 raced it with a O.S .21 XM stock set up very competitive at the time recently in 2017 converted it to p-spec with UL-1 motor on 4s , In 2008 i built The Dunlap 30 inch W.O.F set up for FE 4s full p 3674 2200 kv and 6s with a 4082 1600 kv a real...
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    Looking for Dubro #3125 replacement 3.5 mount

    Hi all looking for a replacement center piece the black composite block for the Dubro 3.5 cc motor mount. Regards Andris Golts.
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    ML Boatworks THX 305 ?

    Hi all has anyone built or run the THX 305 tunnel hull ? I was thinking 4s with AQ2030 kv on top of O.S. lower unit . IS the instructions and laser cutting good ? Is there a building jig with the kit? Regards Anbris Golts.
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    K&B 3.5 prop shaft ?

    Hi all need to know thread diameter and pitch for the K&B 3.5 prop shaft i have to re-tap my 3.5 R.E.K lower unit. Regards Andris Golts.
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    K & B 3.5 flex shafts slipping?

    Hi all I purchased several spare flex shafts for my K& B 3.5 2 summers ago noticed they where slipping on both of my 3.5 on close examination and digital calipers on the stock K&B shafts they measure 3mm on the square end on the replacements they measure 2.8 mm. Has anyone had this problem ...
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    Turn pad ?

    Hi all. Is there any new outboard tunnel hull designs on the market that DO NOT incorporate the use of turn pads ? I was talking to several club members about this subject and remembering when i build a Dumas hot shot back in 1982 and a Octura Toms cat around 1990 neither designs had turn pads...
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    R.E.K. / Irwin 3.5 composite lower unit ?

    Hi  all i just had a friend purchase one of these units  for me from e-bay to use with UL-1 B/L power. Does anyone know  exactly what kind of material these lower units are cast from ? Looks like some kind of black plastic . Are these composite lower units still in production ? Regards Andris Golts.
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