Author Topic: UNITED ron100 fuel  (Read 1845 times)

0 Members and 1 Guest are viewing this topic.

Offline Sorelegs11

  • Legend
  • *****
  • Posts: 539
    • View Profile
UNITED ron100 fuel
« on: July 22, 2012, 12:06:49 pm »
Has anybody had any issues with United 100 petrol?
Saw an item on MA site and got hold of some, mixed at 30-1 semi syn oil and 5 laps of DT the yz400d nipped up  >:(.
A strip down discovered a peice missing from the top of the piston at the exhaust and seiure marksp at piston sides.
I have since heard a few negative comments but some good ones. ???
Or is it not compatable with 2 stroke oil?
If at first you don't succeed, lower your standards.

Offline southnztim

  • C-Grade
  • **
  • Posts: 59
    • View Profile
Re: UNITED ron100 fuel
« Reply #1 on: July 22, 2012, 01:38:44 pm »
I wonder if the oil separated from the fuel. Some oils seem to & others don't. Try mixing and then leave it sitting for a while. Should soon see. If it is a problem, try adding about 3 percent acetone. Sorts it out. Cheers, Tim

Offline Noel

  • Legend
  • *****
  • Posts: 953
    • View Profile
Re: UNITED ron100 fuel
« Reply #2 on: July 22, 2012, 01:48:45 pm »
Did you re jet,
united 100 has 10% ethanol in it ,
ethanol a bit like Methanol requires more fuel to air ratio?

Cheers
Noel

Offline matcho mick

  • Legend
  • *****
  • Posts: 2279
    • View Profile
    • Moto Tumbi
Re: UNITED ron100 fuel
« Reply #3 on: July 22, 2012, 08:42:14 pm »
that will teach you to mix your drinks  ;D, :P
work,the curse of the racing class!!
if a hammer dosn't fix it,you have a electrical problem!!

Offline Lozza

  • Legend
  • *****
  • Posts: 4206
    • View Profile
Re: UNITED ron100 fuel
« Reply #4 on: July 22, 2012, 11:43:05 pm »
Works a treat, makes more HP than ost race fuels when you tune for it.
Jesus only loves two strokes

Offline Graeme M

  • Administrator
  • Legend
  • *****
  • Posts: 3066
  • Canberra, Australia
    • View Profile
Re: UNITED ron100 fuel
« Reply #5 on: July 23, 2012, 06:28:52 am »
So you have to jet up for it? 10%? 20%? Haven't tried it yet but would like to.

Offline Lozza

  • Legend
  • *****
  • Posts: 4206
    • View Profile
Re: UNITED ron100 fuel
« Reply #6 on: July 23, 2012, 06:53:56 am »
Haven't touched a jet...................................... ;)
Jesus only loves two strokes

Offline Sorelegs11

  • Legend
  • *****
  • Posts: 539
    • View Profile
Re: UNITED ron100 fuel
« Reply #7 on: July 23, 2012, 06:26:10 pm »
 I went up from 360 to 400 main, but did not touch intermediate.
2 stroke or 4 stroke Lozza?
You are right Mick, I think I will stick to the cheap stuff  ;D
If at first you don't succeed, lower your standards.

Offline Lozza

  • Legend
  • *****
  • Posts: 4206
    • View Profile
Re: UNITED ron100 fuel
« Reply #8 on: July 23, 2012, 07:30:23 pm »
I went up from 360 to 400 main, but did not touch intermediate.
2 stroke or 4 stroke Lozza?
You are right Mick, I think I will stick to the cheap stuff  ;D

Run it in my car even and only deal with 2T bikes and karts(and chainsaws)
Jesus only loves two strokes