RUMORED BUZZ ON BLACKTOP 4AGE

My auto is really an early '87 Mk1b and would seem to possess a lot of Mk1a things on it. I have not checked which block I have nevertheless. The engine does rev like a jewel.considering the above photo the choose off going straight down on all four ITBs would be the outlet with the very small gap just from the throttleplate (on my ITBs there is no