Author Topic: Stretching tyres without (potentially) blowing yourself up  (Read 532 times)

Offline Tj

  • Registered User
  • *
  • Posts: 88
  • Location: Western Sydney
  • J-Tin addict
Stretching tyres without (potentially) blowing yourself up
« on: February 01, 2012, 01:50:49 PM »
Don't know if this is common knowledge or a repost but I learned something from it.

http://www.youtube.com/watch?v=lzxHYEdA8Qo
1977 Datsun 260Z 2+2
1975 Mitsubishi Galant Hardtop coupe powered by an N/A 4G63 DOHC

Coming soon: Datsun 2000 sports (SR311)

Offline bullzed

  • Zac
  • Registered User
  • *
  • Posts: 291
  • Location: Brisbane
  • 270z
Re: Stretching tyres without (potentially) blowing yourself up
« Reply #1 on: February 01, 2012, 03:48:50 PM »
Just wondering, is this possibly an indirect response to my latest build thread update?  :o
The best vehicular safety device is a rear-view mirror... with a cop in it

Offline Tj

  • Registered User
  • *
  • Posts: 88
  • Location: Western Sydney
  • J-Tin addict
Re: Stretching tyres without (potentially) blowing yourself up
« Reply #2 on: February 01, 2012, 05:01:02 PM »
From me personally? No, I haven't seen your latest update. Does it, uhh..... involve involuntary eyebrow removal by any chance?  ;D
1977 Datsun 260Z 2+2
1975 Mitsubishi Galant Hardtop coupe powered by an N/A 4G63 DOHC

Coming soon: Datsun 2000 sports (SR311)

Offline bullzed

  • Zac
  • Registered User
  • *
  • Posts: 291
  • Location: Brisbane
  • 270z
Re: Stretching tyres without (potentially) blowing yourself up
« Reply #3 on: February 01, 2012, 05:41:45 PM »
Hahah, I didn't mean to infer anything! Just came at the right time for someone to get angry about my method of stretching! :P

Fortunately no eyebrows were harmed in the making of the video!
The best vehicular safety device is a rear-view mirror... with a cop in it

Offline dat2kman

  • Registered User
  • *
  • Posts: 901
  • Location: The Gap Brisbane
  • comin' down the mountain!
Re: Stretching tyres without (potentially) blowing yourself up
« Reply #4 on: February 01, 2012, 05:58:16 PM »
Stretch fitting the soft way, above.

Stretch fitting the quick way, Aerostart and a BBQ lighter!
I just race old datsuns:
Group S Historic 280Z ( not a zx but a USA 280z)
Group O/T Historic Datsun Sports 2000
Group G Datsun 120y  with FJ24 fitted( ex G. Fury)
Marque Sports Datsun Fairlady 1966 -SR20DET

Offline Patch

  • Donating Member
  • Registered User
  • ***
  • Posts: 150
  • Location: Gold Coast
  • New Member
Re: Stretching tyres without (potentially) blowing yourself up
« Reply #5 on: February 01, 2012, 06:02:04 PM »
I know I will give it a go on my Bobcat tires, as some are hard for me to get up and normally have to put a chain in the middle of the tire to pull the sides out to seal, mind you the flame looks easier, but I history is not good with fire.

Offline dat2kman

  • Registered User
  • *
  • Posts: 901
  • Location: The Gap Brisbane
  • comin' down the mountain!
Re: Stretching tyres without (potentially) blowing yourself up
« Reply #6 on: February 01, 2012, 07:47:39 PM »
Bobcat, yeah!
I use a 2500 kg 2" ratchet steap around the tread, yep, squeeze it in, beads seat, and presto! But after so many slow leaks and popping tyres off beads(no beadlock on skidsteer rims! ) i now use 4x4 16" inner tubes.
I just race old datsuns:
Group S Historic 280Z ( not a zx but a USA 280z)
Group O/T Historic Datsun Sports 2000
Group G Datsun 120y  with FJ24 fitted( ex G. Fury)
Marque Sports Datsun Fairlady 1966 -SR20DET

Offline RB30X

  • Donating Member
  • Registered User
  • ***
  • Posts: 1733
  • Location: Gladstone QLD
Re: Stretching tyres without (potentially) blowing yourself up
« Reply #7 on: February 02, 2012, 05:41:32 AM »
Just wondering, is this possibly an indirect response to my latest build thread update?  :o

I think you made it look easier than they did.

I was impressed.

Offline bullzed

  • Zac
  • Registered User
  • *
  • Posts: 291
  • Location: Brisbane
  • 270z
Re: Stretching tyres without (potentially) blowing yourself up
« Reply #8 on: February 02, 2012, 08:47:58 AM »
I think you made it look easier than they did.

I was impressed.

Thanks!  :D

It's actually not too hard, position the tyre in the middle of the rim with an equal amount of distance between the wall of the tyre and the bead on each side (I used short bricks under the tyre). Spray in a little starter fluid and leave a trail along the tyre wall, light it and stomp on it to suck the flame inside and it'll blow on!

I only stretched a 225/50-15 onto a 10 inch rim so not crazy stretch, but I've known this to work up to 195/50's on 10's as well!
The best vehicular safety device is a rear-view mirror... with a cop in it

Auszcar 240z, 260z, 280zx Forums

Re: Stretching tyres without (potentially) blowing yourself up
« Reply #8 on: February 02, 2012, 08:47:58 AM »