[Lawrie]

I,m going to use some edelbrock 1125 heads on my 99a engine that had the cracked cast iron heads, I could not find another set of cast iron heads with the 75 cc chamber.
So hope these 1125 heads will help the fuel economy with their 65 cc chambers.
And they are on special at summit.
Is there any need or advantage in putting in the fire slot, these are for our 33.
Lawrie