what up bro, your hard work will pay off! what brand "bondo" are you using and I do have to warn you that if not done right, it will shrink and crack (or chip off etc). also, take some 80 grit sand paper and see if the rust will sand out, if just surface rust... if so, treat the metal/hood for rust first, then etch prime it properly (only the bare metal parts)... make sure the bondo can go over bare metal, or over primer, etc... some can, some cant, it should say... after you etch prime the hood (only the bare metal parts)... its important to treat the bare metal if you break through to it too... once done, epoxy prime the entire hood and block it out, this will tell you where more filler/ or glaze is needed etc. (for any pin holes, etc)... after thats done, you should prime again and wetsand it, if you are going to be spraying any base, etc...
I only added input cause the hood is pretty important to get right, as far as rocks/debris hitting it, the heat from the motor and people manipulating it all the time, opening and closing... watch some good youtube videos on how to do this right, not the shabby videos and follow the steps, if so, you will turn out a great finished product...
a small compressor and da sander will work wonders in saving you time and a little pain, but its easier to over work the panel that way too, so either way is good as long as you have patience with it and try to follow all the steps.
take care...
I only added input cause the hood is pretty important to get right, as far as rocks/debris hitting it, the heat from the motor and people manipulating it all the time, opening and closing... watch some good youtube videos on how to do this right, not the shabby videos and follow the steps, if so, you will turn out a great finished product...
a small compressor and da sander will work wonders in saving you time and a little pain, but its easier to over work the panel that way too, so either way is good as long as you have patience with it and try to follow all the steps.
take care...