Jump to content
SAU Community

  

3 members have voted

You do not have permission to vote in this poll, or see the poll results. Please sign in or register to vote in this poll.

Recommended Posts

found this :) ill be trying to make a set ( all info pics by ms33)

  • tn_gallery_65014_3393_312052.jpg
  • Rank: RB20DET

  • user_add.png
  • email_open.png
  • picture.png

  • Posts:31
  • Joined:24-July 09
  • Car(s):R33 GTR with 400R bodykit
  • Real Name:Mike

Posted 29 November 2011 - 05:22 PM

I used this from the other forum for getting the angle correct, mine from the wheel to the front of the bumper is 32" unlike his 25".

Basically, measure the height from the front bumper to the ground then the distance from the wheel to the front of the bumper. Mine is 25" from wheel to front, and height was 5-5.5", used 5" for safety. So, with these figures you know the angle (for ramps) which is 10.7 degrees. But you know the front must travel at least 25", before hitting anything over 5". Each step is 13" long, and the height is 1.75".

Based on 1.75" per step, I know 2 steps =3.5", but 3 would be 5.25". So based on the height from my bumper to the ground of 5", I know that the 3rd step must be over 25" away from the 1st.

In theory top one could be shorter and if the height was 5.5" then i could climb 3 steps every 25", instead of 2. And the step could be 12.5" instead of 13". Therefore the ramps overall can be shorter. But I just played safe (ground wasn’t exactly even at measurement).

Conclude for shorter ramps: stopper = 1.5" long, top step = 14", next step = 26.5", next step = 39". Next step (could be final step if only require just over 7" in height, I found this sufficient) 51.5", if not next step is 64". Each platform has 12.5".

And the shopping list:

I bought 3 lengths of 47mm x 250mm x 4.8mtrs of sawn wood from Covers.

1st length 2 x 1380mm and 2 x 920mm

2nd length 2 x 2300mm

3rd length 2 x 1840mm and 2 x 460mm

They will cut all this for you.

That'll give you the 10 lengths you need to make the 2 ramps.

And a box of 10 x 75mm screws.

This is all assuming you have at least 5" clearance from your front spoiler to the ground. If less you'll have to re-calculate.

Hope this helps. icon_thumright.gif

26112011523.jpg27112011526.jpg27112011527.jpg

Link to comment
https://www.sau.com.au/forums/topic/388100-home-made-car-camps/
Share on other sites

Will you get the timber for nothing? If you don't it will cost an arm & leg for that much timber and it will weigh a tonne. :blush:

Steel ones are cheap and don't weigh that much. Just my thoughts :D

I just bought 200x75mm sleepers and cut them on the correct angle and screwed them together with bugle screws. Cost is f**k all you only need them 3-4 sleepers thick I'll take a few photo's of mine on sunday. (they are fairly heavy though when they're still green but with the steel ramps they aren't angled enough if your cars real low.)

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Wife wanted basket things in the wardrobe in our temporary house. Thought about ripping our the wardrobe and fitting the entire IKEA set, but it's a temporary house and we want to move in a few years. So IKEA advertises this as a 50cm unit, however the actually basket and rails measure 46cm wide. Only issue was depth, IKEA stuff is quite deep, where as the builder special junk is super shallow at less than 40cm. Send it, chopped the rails, then offset the mounting holes, job done, happy wife, less shit scattered all over the bedroom. Did the same to the other side too. Also drove the Skyline shit box today, dropped off oil at Supercheap Auto. I didn't realise they only now take max 2x bottles per visit. I visited 2x Supercheap Autos.  
    • I've seen similar actually in my situation. You never know what tables are attempted to be used when the car thinks it's -99C or +200C. The fail state is not usually that extreme but you know what I mean - it was in my case though! This is where being able to read all the sensors is useful cause you see this stuff really quickly.
    • The above is very important. However as long as you keep timing relatively low, it's plausible to make your own knock ears and plausible to learn to tune with a modern ECU that can do wideband O2 correction like a boost controller. I mean if you only have one viable road to even drive the car on, learning to tinker to this level may be worth doing given you can't do much else with the car...?
    • I find the fact that the rear plate has to be bent inwards at the rear not so bad: but the front is just awful: It's like come on. (these are my very old, now retired/turned in plates) TBH it is a lot of money to fix a minor issue, the fact I said "I'll never really spend the money on doing this" is why people ended up buying them as a gift for a 'car guy' who can be hard to shop for.. for car guy things.
    • I just bent the ends of my premo plates. It even went through Regency like that after the engine conversion and the inspector (a great bloke!) just squinted his eyes and said "I didn't see that". Plates, and how they look, are just something that have zero importance to me.
×
×
  • Create New...