I actually can't recall if i asked this, but a friend of mine it was interested on a good spark plug wire set for his SB and I talked about firecores. IS NOT a race car, so 250 would be fine, ( aside he will use the stetreo/radio ).
But there is not 250 availables on their website!
https://www.customwiresets.com/home.php?cat=299
What is different from 50 series? :shruggy:
they were 250 ohms per feet, isolated from RF... and cheaper. On those days 50 series were not isolated for RF and 8.5 mm. 250 were also 8 mm. I have 250 on my car and another 250 set for spare. I'd wish they were 7 mm but not available on those days at least.
Call them make to order maybe? :2thumbs: