FWIW... 2 cents... Drilled hole in throttle blade was common on cammed 5.0L's to get them to idle. I got mine to idle with idle screw adjustment with no hole. was running "Power" brand (Holly knock-off) until the throttle blade shaft broke, now have a BBK that is nicer

...and who changed the title to 13-14-15-16?

crap, I cant talk, haven't touched my car this year :hide: