Paul,

I'd like to get some new injectors for my 2005 Renesis, four port. I was
about to call Mazdatrix and order some stock injectors. Are those optimum
for aviation application? What do you recommend?

Sandy McNabb
Renesis in a Glass Goose

I am not sure what the RX8 yellow injectors are rated for.
If you buy the Siemans you will know more what you are getting.

Paul Lamar