Most of what you need to get into engineering and CS is good performance at quantitative and logical reasoning. Scoring >=700 on the math SAT will put you in the top 33% of Asian test-takers and top 1% of black test-takers. How much of that ratio do you think is caused by Asian kids having parents with better financial resources?

Last I checked, age 18-24 college enrollment rates are 45% of white women, 41% of black women, 39% of white men, and 33% of black men. How much parental financial resources do these students need in order to sign up for Computer Science 101 -- which has basic high school algebra as a prerequisite -- and find out they like it?