I just bought a "blue Streak" point and condensor set, single unit. After I took off my cap and rotor, I discovered that I had the seperate point and condensor set. Since the part is an electrical part I can't return it. i have three questions; Can I use the single point and condensor unit in place of the seperate point and condensor unit? If I can why would anyone use the seperate unit? And finaly does anyone think blue streak points are worth the price. I paid $22.00 I could have bought a chain store set for $5.00