[T80 GTR]

Can anyone help av got 2 x 25lts cans of 109oct fuel and just want to no if it would be safe to use in the r35? av uesd bp102 and had no problems. but not sure about the 109oct. heard it mite damage the lamber sensors. any ideas???

 

[JeremyBlackwell]

Does the 109 have lead in it? The typical 109 here in the States is unleaded. If there is no lead in the fuel, it will not damage the catalysts or the lambda/oxygen sensors. However, lead will clog both the catalysts and the porous outer area of the lambda/oxygen sensors, so stay away from leaded fuel.

 

[Lindsay Mac]

Is it really worth the risk?????

 

[Guy]

As above, if it is leaded do not use.

If it is leaded then it'll be ok, but using it neat would be a waste, as you won't benefit from 109. Far better to add 10-15 litres to each tankfull of 97 to give a little bump to around 100.

 

[Zed Ed]

As above, if it is leaded do not use.

If it is leaded then it'll be ok, but using it neat would be a waste, as you won't benefit from 109. Far better to add 10-15 litres to each tankfull of 97 to give a little bump to around 100.

Edit required lol