^ Google 1st gen Camaro forums, there are LOTS for the years you're after, and the wealth of knowledge there is nuts... Everything you'd want to do, has been done before, and its not at all hard to find build threads to do exactly what you want.
I'd stay in close contact with LSChevelle, he's a great guy and knows WTF he's talking about in terms of these cars and others. You should see his Chevelle in person, he knows what he's doing..
The reason I recommended an LS2, is despite the power, their practically zero maintance, EFI, and great on gas... You cant build a 400hp EFI 350/383 for that kind of money you can get the engine & tranny for on ebay... and even if you do, it probably wont get nearly the kind of fuel economy that package would get. IDK, I looked at building my own engine, and the cost alone would be about high $3k to $4k, plus tranny, so to get a turn key EFI engine and tranny for about that same money made a lot more sense to me.
LS1 packages in earlier GTO's can be had even cheaper, but the LS2 is a hotter engine... and worth the extra coin.
http://stores.ebay.com/Fparts?_rdc=1
^ This is a great ebay store that I have saved on my "favorite seller" list, watch for their engine & tranny specials. They dont have the said LS2 & T56 package I was talking about ATM, but they do frequently. It would give you a good idea as to what to budget for, and the different engine & tranny options you can find.
LOTS of LS(X), and other engine mounting kits available so you can drop in whatever the hell you want. Lots of shifter relocation packages too, so you can put whatever tranny (short of a corvette) in there as well.
It also comes down to what you want the car to be used for. There are lots of different rear ends available. Some oriented primarily for drag racing (which I doubt you'll want) some economy kits for cruising and mild performance, some IRS kits for all out track performance, and so on.
So I'd figure out exactly what it is you're after, then perhaps run some of the kit packages against some members on the Camaro forums (but search first lol).
As what was said earlier, www.yearone.com is also a brilliant resource for parts as well....
Also, its best to do your research to find decent body repair techs outside of the city perhaps. Some of the ones in the city can charge just utterly stupid money if you go through a shop.
This is one guy I know of, too bad he's so far away... but LOTs of others in and around Calgary.
http://regina.kijiji.ca/c-cars-vehic...AdIdZ302614517
Last edited by Graham_A_M; 08-17-2013 at 10:03 AM.
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