you can get a predrilled carb heat plate from langdons stovebolt, i plan to get one for my conversion i did this summer. i can't believe the differance the fentons with dual exhaust made to my power, nothing spectacular but enough more so i don't have to change gear rations just yet. i have a 54 with 235 with dual carbs, the carbs idid 5 years ago and it still couldn't hardly pull it self. 273 nova rearend is part of the problem. ron good luck it was worth it to me.
