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07-10-2010
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#1 |
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Join Date: Apr 2009
Location: Prather, CA
Posts: 809
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Callaway Supernatural 475
This car just got listed on eBay. 1991 Callaway Supernatural 475 ZR-1 with documentation.
http://cgi.ebay.com/ebaymotors/Chevr...fCarsQ5fTrucks I'm surprised though at the poor cosmetic condition of the engine. Looks kinda weathered for only having 20K miles. Rest of the car looks pretty good, though they could have done a better job at cleaning the exterior. What mods did Callaway do to the LT5 to get to 475HP?
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[IMG]http://i13.photobucket.com/albums/a292/bdw18_123/_zr1netforumsigphoto.jpg[/IMG][B] 1990 Corvette ZR-1 [/B][I] White/Flame Red, #2299, mostly stock, 144K miles.[/I] -Cams timed to the '93-'95 405HP LT5 stock timing. -IAT sensor relocated to below front bumper. -Haibeck hoops installed in airduct. -OBX cat-back exhaust. [COLOR=DarkRed][B](SOLD - December 2012 [/B][/COLOR][COLOR=DarkRed][B]:hello:)[/B][/COLOR] 1993 Corvette Coupe Black/Black, 6-speed (SOLD - October 2009 :hello:) |
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07-10-2010
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#2 |
 
Join Date: Aug 2007
Location: Barcelona, SPAIN
Posts: 41
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Re: Callaway Supernatural 475
Very nice Z.
I prefer Horsepower instead of brightness!!!! 
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07-10-2010
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#3 |
  
Join Date: Jun 2005
Location: pittsburgh
Posts: 4,632
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Re: Callaway Supernatural 475
looks like a nice detail is all it needs...
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It's not the car, it's the people - Doug Johnson 90 r/r "KEYS ON" nick named "T.L.B" |
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07-10-2010
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#4 | |
Join Date: May 2005
Location: Leesburg, VA
Posts: 2,713
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Re: Callaway Supernatural 475
Quote:
The 490 included their "header/cats" and super-natural exhaust system.
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Bob Saveland Former owner of #2517 [IMG]http://a.random-image.net/aurora40/vette.jpg[/img] |
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07-10-2010
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#5 |
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Join Date: Jun 2010
Location: back in lone pine
Posts: 591
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Re: Callaway Supernatural 475
nice car but way overpriced, also on the callaway pkg usually the car has coilovers, and brembo brakes . also some say callaway didnt do anything to the shortblk left it stk and just did the porting on the heads plenum and intake ,retimed the cams and retuned the prom .oh and lastly the car might have 392 gears . for 7k more one could have had a 440 in stroker car that was on the registry sale thread not too long ago. i would be surprised if they get 25k for it .
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07-10-2010
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#6 | |
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Banned
BANNED
Join Date: Oct 2006
Location: MD
Posts: 3,690
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Re: Callaway Supernatural 475
Quote:
Did callaway usually do coilovers and brembo brakes? I only know a few with that upgrade....  David |
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07-11-2010
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#7 |
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Join Date: Jun 2010
Location: back in lone pine
Posts: 591
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Re: Callaway Supernatural 475
the brakes and the coilovers were addon options to the 475 snat pkg .Callaway to me was a very pricy place to take ones car to mod. their porting was minimal at best at least from what i have seen . inj housings look like they just had the casting flashes taken off. i have seen cars that have just inj housing and plenum, port work done make 15-20 hp more than the callaway. but thats just my opinion, that and 10 cents gets ya a cup of coffee
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