DIY Towing for Boxster - Will Wood Hitch & Utility Trailer
#1
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I posted this in the 986 forum but I thought I would X-post it here for anyone that is interested in using a utility trailer.
I got a lot of advice from ltc and others so THANKS! The utility trailer I got previously belonged to dmilzoff.
Here's my DIY post:
My 986 has become my little track toy so I equipped it with a utility trailer as others have done. I use the trailer to carry an extra set of tires and critical tools and fluids for track days. This frees up both trunks in the Boxster which can then be used for luggage and coolers and other important items!
The trailer works great and I just added a bike rack to it so my wife will be able to bike around the countrside when she doesn't feel like doing DE driving.
I thought I would do a basic installation write up for anyone else thinking about doing it. I opted for the non-hidden dual receiver hitch from www.willwoodsystem.com. Will also makes a hidden hitch which goes behind the license plate which I will likely add to my 997. I believe the hitch was about $440 delivered. I think just about anyone can do this install themselves and it took me about 1.5 hours taking my time and drinking Diet Coke.
The hitch appears to be high quality and it works perfectly. All you need to do is add a trailer ball and a trailer!
Here's how it works:
1) Take off the 6mm allen bolt from the bottom of each bumperette.
![](http://coochas.com/pics/hitch/1.jpg)
2) This is what is behind the bumperette:
![](http://coochas.com/pics/hitch/2.jpg)
3) The templates supplied by Will are simply post-it notes. I scanned copies of these into my computer in case I 'screwed' up. Attach the templates as shown. I secured them with tape and then drilled right through them.
![](http://coochas.com/pics/hitch/3.jpg)
4) Drill two 13/32 holes as shown on the templates. Start by drilling with 3/16, then 9/32 to make it easier. BTW, I had no idea there was such a thing as 13/32 but I assure you it exists. Do yourself a favor and buy a bit that's meant to drill through metal otherwise you'll be there forever.
![](http://coochas.com/pics/hitch/4.jpg)
5) Bolt on the receiver plate:
![](http://coochas.com/pics/hitch/5.jpg)
![](http://coochas.com/pics/hitch/6.jpg)
6) Make sure each side is level before tightening up the bolts:
![](http://coochas.com/pics/hitch/7.jpg)
7) Notch out part of the bumperette so that it fits around the receiver bracket and reattach the bumperettes.
![](http://coochas.com/pics/hitch/8.jpg)
8) The finished product shown on/off car.
![](http://coochas.com/pics/hitch/9.jpg)
![](http://coochas.com/pics/hitch/10.jpg)
9) Add a trailer and now your Boxster is a big rig towing machine!
I got a lot of advice from ltc and others so THANKS! The utility trailer I got previously belonged to dmilzoff.
Here's my DIY post:
My 986 has become my little track toy so I equipped it with a utility trailer as others have done. I use the trailer to carry an extra set of tires and critical tools and fluids for track days. This frees up both trunks in the Boxster which can then be used for luggage and coolers and other important items!
The trailer works great and I just added a bike rack to it so my wife will be able to bike around the countrside when she doesn't feel like doing DE driving.
I thought I would do a basic installation write up for anyone else thinking about doing it. I opted for the non-hidden dual receiver hitch from www.willwoodsystem.com. Will also makes a hidden hitch which goes behind the license plate which I will likely add to my 997. I believe the hitch was about $440 delivered. I think just about anyone can do this install themselves and it took me about 1.5 hours taking my time and drinking Diet Coke.
The hitch appears to be high quality and it works perfectly. All you need to do is add a trailer ball and a trailer!
Here's how it works:
1) Take off the 6mm allen bolt from the bottom of each bumperette.
![](http://coochas.com/pics/hitch/1.jpg)
2) This is what is behind the bumperette:
![](http://coochas.com/pics/hitch/2.jpg)
3) The templates supplied by Will are simply post-it notes. I scanned copies of these into my computer in case I 'screwed' up. Attach the templates as shown. I secured them with tape and then drilled right through them.
![](http://coochas.com/pics/hitch/3.jpg)
4) Drill two 13/32 holes as shown on the templates. Start by drilling with 3/16, then 9/32 to make it easier. BTW, I had no idea there was such a thing as 13/32 but I assure you it exists. Do yourself a favor and buy a bit that's meant to drill through metal otherwise you'll be there forever.
![](http://coochas.com/pics/hitch/4.jpg)
5) Bolt on the receiver plate:
![](http://coochas.com/pics/hitch/5.jpg)
![](http://coochas.com/pics/hitch/6.jpg)
6) Make sure each side is level before tightening up the bolts:
![](http://coochas.com/pics/hitch/7.jpg)
7) Notch out part of the bumperette so that it fits around the receiver bracket and reattach the bumperettes.
![](http://coochas.com/pics/hitch/8.jpg)
8) The finished product shown on/off car.
![](http://coochas.com/pics/hitch/9.jpg)
![](http://coochas.com/pics/hitch/10.jpg)
9) Add a trailer and now your Boxster is a big rig towing machine!
![](http://coochas.com/pics/hitch/11.jpg)
#2
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To wire the Boxster for use with my trailer, I used the excellent write up at http://www.bombaydigital.com/boxster/projects/trailer/ to do the wiring for my trailer. You need to buy a 5 to 4 wire adapter as shown in my pics. This is a fairly easy DIY and involves removing some trim in the trunk and clipping into various tail light wires. I used Radioshack wire taps which worked perfectly.
Again, all the info you need is in the BombayDigital link. If you are here on RL, THANK YOU!!!!!!!
My pics are a bit clearer so here they are,……
![](http://coochas.com/pics/wiring/1.jpg)
![](http://coochas.com/pics/wiring/2.jpg)
![](http://coochas.com/pics/wiring/3.jpg)
![](http://coochas.com/pics/wiring/4.jpg)
![](http://coochas.com/pics/wiring/5.jpg)
![](http://coochas.com/pics/wiring/6.jpg)
![](http://coochas.com/pics/wiring/7.jpg)
Again, all the info you need is in the BombayDigital link. If you are here on RL, THANK YOU!!!!!!!
My pics are a bit clearer so here they are,……
![](http://coochas.com/pics/wiring/1.jpg)
![](http://coochas.com/pics/wiring/2.jpg)
![](http://coochas.com/pics/wiring/3.jpg)
![](http://coochas.com/pics/wiring/4.jpg)
![](http://coochas.com/pics/wiring/5.jpg)
![](http://coochas.com/pics/wiring/6.jpg)
![](http://coochas.com/pics/wiring/7.jpg)
![](http://coochas.com/pics/wiring/8.jpg)
#3
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Do you haul it with the weight of that box hanging out back like that or was that just for the picture? I would think you would want it located to give a small amount of tongue weight (just forward of the wheel centerline) but as i've never had a trailer like that it's just a guess.
Nice write up!
Nice write up!
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#4
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Do you haul it with the weight of that box hanging out back like that or was that just for the picture? I would think you would want it located to give a small amount of tongue weight (just forward of the wheel centerline) but as i've never had a trailer like that it's just a guess.
Nice write up!
![thumbup](https://rennlist.com/forums/graemlins/thumbup.gif)
Nice write up!
![thumbup](https://rennlist.com/forums/graemlins/thumbup.gif)
I store 4 tires on the front part and when it's hooked up to the car it has a bunch of tools/fluids in the chest. It's quite well balanced and always weights toward the tongue and not the back.
#5
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Great write-up, and an excellent solution that will serve you well... right up until you buy a Trailex. And at that point you can sell the entire setup. Ask me how I know...
Seriously though, this is a great way to get to and from the track with a double-duty street-legal track car.
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
#6
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Great write-up, and an excellent solution that will serve you well... right up until you buy a Trailex. And at that point you can sell the entire setup. Ask me how I know...
Seriously though, this is a great way to get to and from the track with a double-duty street-legal track car.
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
I haven't forgotten the 10-step progression. We are toying with the idea of getting a trailer. It would be great to be able to forget about mechanical troubles or accidents and to have the Cayenne to tour around with over track weekends. I think my wife would certainly enjoy the freedom of being able to drive around while I'm at events.
To be continued.....
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#8
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Very nice write up, thanks for posting.
BTW, a UniBit (step drill bit) is a very handy thing to have.
http://www.amazon.com/gp/product/B00...P1XHMMY0NJ9GHZ
A set of these (they come in various 'step' sizes) was an absolute essential in the trailer for karting. They go thru metal with little problems using a portable cordless drill/driver.
BTW, a UniBit (step drill bit) is a very handy thing to have.
http://www.amazon.com/gp/product/B00...P1XHMMY0NJ9GHZ
A set of these (they come in various 'step' sizes) was an absolute essential in the trailer for karting. They go thru metal with little problems using a portable cordless drill/driver.
#10
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I may be mistaken but I think you might have to add some reinforcement bumperette parts on the newer Porsche models such as 987. Shoot Will Wood an email and ask him. There's a Cayman S that runs with my PCA chapter that has the Will Wood hitch so I know it's definitely possible.
#11
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![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Very nice write up, thanks for posting.
BTW, a UniBit (step drill bit) is a very handy thing to have.
http://www.amazon.com/gp/product/B00...P1XHMMY0NJ9GHZ
A set of these (they come in various 'step' sizes) was an absolute essential in the trailer for karting. They go thru metal with little problems using a portable cordless drill/driver.
BTW, a UniBit (step drill bit) is a very handy thing to have.
http://www.amazon.com/gp/product/B00...P1XHMMY0NJ9GHZ
A set of these (they come in various 'step' sizes) was an absolute essential in the trailer for karting. They go thru metal with little problems using a portable cordless drill/driver.
#12
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Not that I speak from experience, but owning/pulling a trailer introduces its own challenges. Four more wheels, brakes, axles, tires. No doubt a trailer increases your odds of getting home from the track; but it may actually reduce your odds of getting there!
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hi, newbie here,,,,,,,,,,,i have a question for you,,,im in uk so we dont have those "bumper pads" over here,,,,,,,and forgive me for being stupid,,but did you just bolt the trailer hitch to the alloy bumper bar?
ive mailed will wood systems for a price to deliver a hitch to the uk, but not had a reply(apart from one from his wife when he was poorly,,hope he's better now),so decided to make my own. today i stripped back down(2002 boxter s),and found the 2 bumper mounting points to be a bit "iffy" to risk just bolting a hitch to the bumper.
i intend to pull a folding caravan,max weight around 950kgs,and wouldnt like to pull a small trailer with them the way they are. i will get mine strengthened.
so am i right in thinking the USA versions have bumper pads fitted to the alloy bumper? as the pictures i see give me that impression?? or do they fit to the chassis??
any feedback most welcome,good or bad.
they sure look good with a trailer on though.
many thanks.
Terry
oh, ive taken pics on my mobile of my afternoons dissmantling and will post them if anyone wants to see what i mean?
Drive safe.
ive mailed will wood systems for a price to deliver a hitch to the uk, but not had a reply(apart from one from his wife when he was poorly,,hope he's better now),so decided to make my own. today i stripped back down(2002 boxter s),and found the 2 bumper mounting points to be a bit "iffy" to risk just bolting a hitch to the bumper.
i intend to pull a folding caravan,max weight around 950kgs,and wouldnt like to pull a small trailer with them the way they are. i will get mine strengthened.
so am i right in thinking the USA versions have bumper pads fitted to the alloy bumper? as the pictures i see give me that impression?? or do they fit to the chassis??
any feedback most welcome,good or bad.
they sure look good with a trailer on though.
many thanks.
Terry
oh, ive taken pics on my mobile of my afternoons dissmantling and will post them if anyone wants to see what i mean?
Drive safe.