Quote Originally Posted by MudRunnerTD View Post
Hi Phil. I have a 3/4hp Big Boss. Early model. At the time it was the bomb, when it dies i will buy a double arb job
Thanks for that. I am looking to upgrade my old ARB diff lock compressor - had it since 1997, so its served its time, still pumps OK. If I cant sort out the endless air unit when I tear the front of the engine down I think I will go a big one - will have to look at the ARB twin also.