A recent purchase, with 0360-A1A and MA 4-5, and not knowing the history of the carburetor which is IO-3878, I am wanting to install the SL kit 666-660 that mooney used in the early 60's. I contacted Avstar today and they said they would not install it without overhauling. I did get a quote of an exchange and I am thinking it is a model that has a similar jet like used in the SB 666-660 install. I would probably install the kit myself but they mention using a tool, M94 block and enriching the economizer adjustment?
The a/c produces high CHT's on Take off. Also an intermittent cutout that produces a bump which I have not found the reason but suspect superheated fuel lines. Some think its related to a mag? But that negates the logic of two mags?
So possibly I will upgrade to a newer carburetor that will work.
Question?
What model would I choose.
Avstar is located a few miles from my home.
The a/c produces high CHT's on Take off. Also an intermittent cutout that produces a bump which I have not found the reason but suspect superheated fuel lines. Some think its related to a mag? But that negates the logic of two mags?
So possibly I will upgrade to a newer carburetor that will work.
Question?
What model would I choose.
Avstar is located a few miles from my home.