Vehicle Owner

Member ID: Zewerr

Location: Federal Way, WA

Vehicle Info

1991 GMC Syclone

Bragging Rights

  • 1/4 Mile13.69 sec @ 99 mph
  • 0-604.63sec
  • Top Speed126mph
  • HP280
  • Weight3520lbs

Major Upgrades

  • turbo
  • nitrous
  • bore increase
  • port and polish
  • supercharger
  • extrude honed
  • stroke increase
  • engine swap

Modifications

Performance Parts

Exterior Styling

Ratings

    • Currently 3.7/5 Stars.

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Last updated: May 06, 2009

Hits: 9,926

Bill’s GMC Syclone

  • Currently 3.7375 /5 Stars.
6 guestbook comments

Zewerr's 1991 GMC Syclone

Here's my recently purchased toy. 1991 GMC Syclone #449, yatta yatta yatta. Basically stock. A flowmaster muffler had been installed with Borla tips, and it has been lowered a couple inches. It's got Koni Special shocks on it. But yeah, I find it rather pimpy. I took it autocrossing, and realized it needs alot of work to the suspension to make it more nimble. Therefore, I went and installed some Koni's , and will eventally install my polyurethane bushings that I recently got a hold of. Also, I have a new rear swaybar to throw on. I now have a set of Yokohama A-008R DOT race tires that were donated to me that I will use when I get the suspension work done.

Zewerr's 1991 GMC Syclone

I was able to take it to the strip as well, and was able to run a 13.69 @ 99 mph. G-Tech Pro also clocked my 0-60 time at 4.63 seconds.

Zewerr's 1991 GMC Syclone

I finally mounted a new set of stock wheels (silver, I hate chrome!) that I bought, along with some Goodyear Eagle F1 GS-D3's. And I'm working on getting the factory "Syclone" and "GMC Truck" decals put on.

Autocrossing Vid

Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone


Zewerr's 1991 GMC Syclone

Feel free to check out my autocrosser:
`88 Fiero GT with 3.4L GM Crate Engine

Guestbook

Displaying entries 1-5 of 6

Pontiacdude210  

Posted by: Pontiacdude210

05/06/2009 07:52AM

Sweet truck. I have never seen one of those. 5*s.

4Wheelin_Forever  

Posted by: 4Wheelin_Forever

11/29/2007 07:47AM

Nice Syclone, 5*'s! Would you consider joining my groups?
Here are the links-
http://groups.cardomain.com/groups/13557;homepage -Route 66, OK
http://groups.cardomain.com/groups/14416;homepage -GM Country
http://groups.cardomain.com/groups/15871;homepage -T-Town Dimes

boosterS15  

Posted by: boosterS15

08/18/2007 12:57AM

nice nice ive always been a fan of syclones check out my s15

DudeManBro  

Posted by: DudeManBro

12/02/2006 08:56AM

Hot truck, I like the idea of auto crossing a Syclone it never occured to me.

alwayscode390  

Posted by: alwayscode390

05/13/2006 05:06PM

This is going to be my next vehicle, are they decent in the snow? Check out my 67'rs and 96'z28 Camaros!!! ---

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Vehicle Owner

Member ID: Zewerr

Location: Federal Way, WA