If you have plug boot melting problem this is about it.
After headers install with AFR heads I fried almost 10 spark plug boots (#7, with fire sleve, etc.). So, after one more flashing SES, I ordered Jacobs Electronics ceramic boot kit (for 4 cyl - 566-400234 - it's cheaper, I need only one). It was backordered from Jegs for a two weeks and finally arrived. Wow! Very high quality product, no more burnt boot and miss!!! All plug wire boots should be like this. Too bad it's heavilly overpriced - 4 boots cost 59.99 but they really work . I'll keep other one as spare and two will be for sale