So I was driving, thinking, doing what I do best - wondering.
I haven't measured in DETAIL but what if you rearranged the engine and installed the ecotec in the rear of the cavalier.  Use the same wheel for drive/transmission/power and just wire everything to the back.  You'd have a RWD Cavy and a nice little handling car.  Front wheels could work on turning instead of both driving AND turning and I think it'd be pretty fun.
Problems: 
-intensely difficult
-TONS of custom fab
-PITA wiring situation
-people will say "Its just a cavy"
...but what if?
 
the just a cavy thought is all more reason to. it seems a lot easier then my LS7 with a vette rear end convert.  gm should make another RR car in my opinion.
 
 
Myself I like the idea of a twin engine cavy....we've eyeballed it before and it could work. 

Quoth the Raven 'Nevermore
raven@accesswave.ca
Raven Autosports
55 McQuade Lake Cres,
Halifax, Nova Scotia, Canada
(902) 850-3330
10.82@132
 
 
i seen an audi tt i think that had an engine in the front and in the back. it is possable but would require a lot of time money and skill.
 
 
i was gonna do a 2 motor cav 
but to many people told me i couldnt do it , so i pull the eco back out of the trunk and said F'it 
i had a post on it also 
 
 
 
i remember seeing pics of a yellow 02 cavalier i belive that had 2 eco's in it???? anyone else remeber that??? i just remeber one being in teh trunk
 
 
theres a tiburon with 2 300 hp engines
and theres an integra that did the rear engine thing.  theres progress pics of it somewhere on the net
 
 
i had a video of a tiburon that had 2 engines...but can't find it anymore
 
 
unsafe at any speed

1989 Turbo Trans Am #82, 2007 Cobalt SS G85
 
 
Theres a Beretta GTU running around with twin L67's in it. It was posted on ClubGP but I havent seen the pictures since.
<img src="http://boner.berettaspeed.com/cavysig.jpg">