I am going to run an Index class with 7.60 ET and 7.50 break out. I have B1 originals with titan. 2.30" and T&D 5/8" shaft rockers. With Predator heads I could probably skip spray, or use very little.
Most fast cars here, have B1īs orig/ MC or 572-13 heads, and the step up to Predators with new headers, pistons and what you can sell your old stuff is pretty big, for me anyway.
I tried to answer the question, from my perspective.
Tom, Your perspective is exactly what I was looking for, I had no idea such a class existed, and the motivation/cost to move from the more conventional stuff is exactly what I'm trying to understand. Diablo's perspective is likewise unique, as many of us wouldn't have a clue what competing in that arena is like. I understand where Tom(cat) and Al are coming from a bit more, as they race the southwest as I do, but what's going on in the east and southeast would probably suprise me.
So, With your short season, If you were to run this 7.60 index, and compete for a full year, how many passes 40? 60? how many do you put on your current combo before you take it apart?
"Livin' in a powder keg and givin' off sparks"
4 Street cars, 5 Race engines
