I ordered this carburetor and it is easy to install. However, you need to consider (and possibly buy) a few extra things. I will come to these points at the end. The hardest part of this setup was routing the wire to the throttle. it was so easy. Took me about 90 minutes from end to end. You should read the manual in its entirety, but I highly recommend taking the time to watch the video on their website to see how easy it is (it comes with a DVD that you can also watch). The fuel intake is located at the rear left. shows straight. This is a difficult angle. You may need a banjo bolt 90 degrees to turn it, or buy a fuel line kit (part #8126, 8131, or 8134 or other aftermarket option, although I'd stick with Edelbrock). I added a fuel pressure regulator as some people suggest. this is also in the manual. You may also need mounting bolts such as part #8006, 8008 or 8024. You may also need an automatic transmission bolt/adaptor. and check your header type to make sure you don't need an adapter. Order a new gas return spring or make sure your spring is in good condition. I had to add one, the previous one wasn't strong enough and it wouldn't go back into low idle and would get stuck in high idle. Easiest carb installation I've ever done. great product so far.