Trending

1992 Pilot Syclone for Sale July 28, 2022
Bill Alsup’s Syclone for sale May 26, 2022
Hotwheels Syclone Conversion November 7, 2021
Featured Revelations with Jason Cammisa September 25, 2021
Syclone Challenge May 4, 2021
1991 Syclone Walk-around Video February 4, 2021
Forza 4 SyTy Returns October 27, 2020
SyTys@Carlisle 2020 Review August 22, 2020
LSR Syclone – News Flash! July 17, 2020
JoyRyde goes 9s! April 12, 2020

4staff
picks

1992 Pilot Syclone for Sale

SyTy News Jul 28, 2022 0

The 1992 Pilot Syclone prototype owned by former PAS...

Bill Alsup’s Syclone for sale

SyTy News May 26, 2022 0

Former Indy driver and CART Rookie of the Year,...

Hotwheels Syclone Conversion

SyTy News Nov 7, 2021 0

With the popularity of the Hotwheels Syclone release...

Revelations with Jason Cammisa

Member Feature Sep 25, 2021 0

With the popularity of today’s internet influencers, it comes...

Home
Registry
- COMING SOON!
Historical
Tech
Community
About ISTR
Contact

4staff
picks

1992 Pilot Syclone for Sale

SyTy News Jul 28, 2022 0

The 1992 Pilot Syclone prototype owned by former PAS...

Bill Alsup’s Syclone for sale

SyTy News May 26, 2022 0

Former Indy driver and CART Rookie of the Year,...

Hotwheels Syclone Conversion

SyTy News Nov 7, 2021 0

With the popularity of the Hotwheels Syclone release...

Revelations with Jason Cammisa

Member Feature Sep 25, 2021 0

With the popularity of today’s internet influencers, it comes...

oriental-1.png

November 26, 2014 SyTyRegistry

SyTys@Carlisle 2022

Days to SyTys@Carlisle 2022August 4, 2022

SyTy@Carlisle 2022is ON!

Follow Us

Facebook
Instagram
TikTok
YouTube

Recent Comments

1992 Pilot Syclone for Sale

1992 Pilot Syclone for Sale

SyTy News Jul 28, 2022 0

Bill Alsup’s Syclone for sale

Bill Alsup’s Syclone for sale

SyTy News May 26, 2022 0

The Great Typhoon Debate – 92 vs 93.

The Great Typhoon Debate – 92 vs 93.

SyTy Tech Dec 30, 2021 0

Another JoyRyde

Another JoyRyde

Member Feature Sep 11, 2019 1

Growing up SyTy

Growing up SyTy

Member Feature Aug 31, 2017 7

Hemmings Muscle Machines

Hemmings Muscle Machines

General Jun 25, 2017 1

ISTR Facebook Page

ISTR Facebook Page

About ISTR

Welcome to the home of the International Syclone Typhoon Registry (ISTR), the only digital magazine and source that is aimed specifically towards the information and history of the GMC Syclone, Typhoon, and Sonoma GT! This site was built to educate, inform, and share knowledge based around the famed Sportmachine trucks.

ISTR was built to take data, information and latest news stories to be able to collectively share it amongst owners and enthusiasts.

Recent Comments

1992 Pilot Syclone for Sale

1992 Pilot Syclone for Sale

SyTy News Jul 28, 2022 0

Bill Alsup’s Syclone for sale

Bill Alsup’s Syclone for sale

SyTy News May 26, 2022 0

Another JoyRyde

Another JoyRyde

Member Feature Sep 11, 2019 1

Growing up SyTy

Growing up SyTy

Member Feature Aug 31, 2017 7

ISTR Instagram

SyTys@Carlisle 2022 in the books! #sytyregistry #

SyTys@Carlisle 2022 in the books!

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sexmachines #sportmachines #turbo #boost #sporttruck #theofficialsyty #turbocharged #alltheboost #gmcsonoma #chevys10

1992 GMC Typhoon Owner: Matt Schapiro @matt_schapi

1992 GMC Typhoon
Owner: Matt Schapiro @matt_schapiro

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sexmachines #sportmachines #turbo #boost #sporttruck #theofficialsyty #turbocharged #alltheboost #gmcsonoma #chevys10

SyTys@Carlisle Day 2! @slostorm92 creeping in with

SyTys@Carlisle Day 2! @slostorm92 creeping in with the American 92 Typhoon 🇺🇸

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sexmachines #sportmachines #turbo #boost #sporttruck #theofficialsyty #turbocharged #alltheboost #gmcsonoma #chevys10

1992 Sonoma GT
Owner: Tom Mandrov @sportmachines
📸: @internationalsytyregistry

Just do us a favor….once you’re done sweating this truck and saving it to your phone, just be sure to tag both @internationalsytyregistry and @sportmachines after you steal this pic and repost it. It’s the proper thing to do. 👌🏽

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sexmachines #sportmachines #turbo #boost #sporttruck #theofficialsyty #turbocharged #alltheboost #gmcsonoma #chevys10

SyTys@Carlisle Day 1 and we’re still pulling in

SyTys@Carlisle Day 1 and we’re still pulling in trucks!

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sexmachines #sportmachines #turbo #boost #sporttruck #theofficialsyty #turbocharged #alltheboost #gmcsonoma #chevys10

1991 GMC Syclone Owner: Bill Hardifer @9secv6 #s

1991 GMC Syclone
Owner: Bill Hardifer @9secv6

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sexmachines #sportmachines #turbo #boost #sporttruck #theofficialsyty #turbocharged #alltheboost #gmcsonoma #chevys10 #ccw

Load More... Follow on Instagram

International SyTy Registry 2016

Privacy Policy
Terms of Service