If you have an early style plenum (which, according to your profile you do) you should upgrade to new-style while youre at it. Kill two bids with one stone. Injector Adapter Kit
And do the 12V switched injector mod. 3 birds. La-Z-Link
Off brand injectors (Venom injectors suck) will die in short order. You'll end up spending more money and doing twice as much work.