by HO RacePro » Sun Mar 03, 2019 4:30 pm
Fletch3,
Ed Bianchi here! I have just re-upped on Home Racing World. (And if I can't resolve my login issues with Slot Car Illustrated, this is going to be my new home.) I am late to the party, but let me catch up.
Your experience routing 1/32nd tracks will stand you in good stead with HO tracks. Use 3/8 inch thick MDF for your racing surface. I recommend routing your slots 1/8 inch wide by 3/16 inch deep. I also strongly recommend you install braid instead of copper tape. While standard HO pickups work very well on braid with some 'reveal' above the track surface, they just do not work well at all on copper tape. Fact. The only way to get HO cars to run well on copper tape is to install (shameless plug) Slide Guides, or other such setup with ('nother shameless plug) Pickup Wire or braid replacing the hard pickup shoes.
Using a 1/8 inch wide slot will make routing your track much easier -- and cheaper too -- because you won't be breaking your router bits trying to cut those narrow 1/16 inch slots. It will also mean you can run your 1/32nd cars if you want to, just on every other lane. The wider slots do not upset HO cars. The only cars that have a problem with the wide slots are T-jets with the original skinny tires. Their tires can get stuck in the slots. Any other cars will do just fine. Especially if they have been upgraded to (do you believe how shameless I am?) Slide Guides.
I use braid sold by Magnatech SRP. It is available in 1/8 inch width in either magnetic (tin-plated copper-clad steel) or non-magnetic (tin-plated copper) versions. I have used both, and my customers have been happy. The video that RichD posted above should give you a good idea how to install it.
I do NOT recommend the traditional steel rail. It is a bear to work with, and it is just as hard to maintain as the stuff in plastic track. If you use braid you will not have to scrub oxide off it. Braid does not require that. Great, yes?
One other thing. I strongly recommend painting your track BEFORE you rout. Use plastic or MDF for the foot plate of your router, and break the edges so they will not scratch. You can rout your track without damaging the paint. The benefit is you won't have paint running into your slots and braid reliefs. Please don't make that mistake!
I'll be happy to answer more questions. Post them here.
Ed Bianchi