The 130 and 150 club class is run only at the September World of Speed event, not at the August SCTA event. Last year there was a fellow who wanted to run the 150, they made him run the 130 and told him to return this year for the 150.
Read the rules well, buy the correct tires, and have fun. Its the lowest level of salt racing, and its more fun than a geezer should be allowed. I'll be there in a 55 Ford again, with a 54 year old motor that has to be driven 1650 miles to get there, in race trim.