peak and hold fuel injector driver

[skimask]

I Really believe our Friend Skimask is the best here for injectors driving ...

Thanks for the vote, but I'm all with Melanie on this one.
Use some ready made injector driver chips. They've already been road proven, road tested, and so on and so on. Did I mention they're already made?
Can't think of any off the top of my head, but they are all over out there.