I have a 1954 235 block,1957 848 head,261 cam,Fenton headers and stock intake. It doesn"t run good(spits and sputters) until it warms up realy well, then it runs fine. I am looking for a heat plate kit for the intake. I have seen 2 hole plates and a 1 hole plate for heat to the intake. Which one is better? What do I need for best results, both holes or just one?? Where is the best place to get them? Sorry for so many questions.THANKS for any help. Eric
