More angle on what?
If you're talking about camber on the wheels, you don't need new spindles you just need some Moog offset upper control arm bushings. Or tubular UCA's, if its in the budget.
As an added bonus of the torsion bar suspension, as you lower the car with the torsion bar adjusters your camber actually becomes more negative. You just need the offset uca bushings to get your caster right. The reduced wheel travel shouldn't be a problem since you're building a road race/drift car, so I assume you'll be adding much larger torsion bars anyway.
There's several road racers on the board, and a TON of threads about how to set these cars up for road handling. Just a search away.
