I have a 292 small block in my pickup. The last 2 trips on the highway to shows the engine has ran perfect then when I come off the road the engine RPM drops and wants to die and I have to 2 pedal it to keep it running. Did it Saturday going to a show then didn't do it when I went home. Starts great, idles great, in town
it hasn't caused any problem so far. this has happened twice now with it running great one way and not the other. 9.5 compression, RV cam, HEI ingnition, 600 edelbrock. Any thoughts would be appreciated