Im starting to really get into play hendrix' stuff. I know its just alot of hammer-ons and pull offs but what can I do to help my finger speed...I try to practice everyday doing scales....

since you asked in the blues category. i will say it is not all about speed. bb king and the "slow hand" eric clapton are not fast at all, but revered as two of the best blues players of all time.

practise, practise and more practise, that's the only way your finger muscles will learn and memorise the patterns and movements.
Good luck "hendrix"!