bought a 70 nova to replace the 71 i sold last month. this one is a big block car but it sits to low in the front and i want to change the springs from the standard small block ones to raise it a little. i was told to use small block springs with a/c that would raise it a little.i am afraid big block springs may raise it higher than i want. right now with a mickey thompson 26x7.50x15 on the front it measures 23.5 to wheel lip. anyone with a big block and close to a 26" tall tire what are your wheel lip measurements?