Leaded fuel ok?

[candela]

Last time I went to the track, I wasn't sur if I could use leaded...so I used 104 unleaded. But now I dont have a cat anymore and was wondering if it would be ok for the 02 and egt probe? Or am I retarded and it doesnt matter...thanks in advance!

 

[GSX90]

Using leaded fuel should be ok if you use it once in a while. It's bad mainly for your 02 sensor and it shouldn't really harm your egt probe.

 

[mrmadmax]

O2 sensors don't like lead for very long, but the're O.K. for VERY limited use with lead. The EGT won't care. Take a look here

 

[GST4U2NV]

pretty much all race gas is leaded

 

[candela]

Thanks a lot for the reply's guys. I was only running 104 unleaded before, now Im sure theres a big difference between that and the 120