Syclone/Typhoon Forums (www.syty.net) - The main discussion
forum for SyTy enthusiasts. Nearly every problem has been discussed at some point in the past,
so use the "Search" and use it often! There's also a
Timeslip Database listing the fastest
trucks around the world, ranked by ET.
SyTyAuthority.net - Jason Granger's comprehensive
list of original GM part numbers for our trucks. Bookmark it now and refer to it before your
next trip to the dealer parts counter.
SyTyArchives.com - One of the most complete "How To"
guides on the net for common SyTy repairs and upgrades. Looking for tips on doing a tranny R&R?
Removing your ABS? Replacing your timing chain? It's all here, and a lot more - including
a database of mileage & mods for nearly every Syclone/Typhoon made.
SyTy.org's Exploded-view Diagrams -
These must be scanned right out of the GM Service Manual. Very handy for repair reference!
Wes's stock bottom end Typhoon Vortec Heads/Cam
Conversion Photo Gallery - Nice set of photos.
"Dr. Brinski"'s 11 second Syclone
Street Racing Stories -
A very old site,
but his large collection of well-written street racing stories are timeless!
"GMC Mike"'s 12 second Syclone pages -
Another very old site (not updated for 10 years), but it still has some good drag racing
tips and tricks.
Mike Renz's Typhoon Mods page -
Photos of Mike's Vortec Head install, engine rebuild, and how-to guides. Pay attention to
his Mod list, the yellow icons open a link to a whole new page with a how-to guide.
Holley Commander 950 ECM
98-page EFI Tuning Manual - A FANTASTIC tuning resource for free!! Even though this
is a standalone and nothing about Syclone/Typhoons, its operation is extremely similar to the SyTy
ECM. This is one of the only ACTUAL GUIDES ON HOW TO TUNE A FUEL INJECTED CAR that I have
EdgesZ28.com 8D ECM TunerPro Tables Guide -
This is for the F-Body ECM, but still a GREAT resource containing snapshots and descriptions
of *many* GM ECM chip tables in TunerPro. A lot of this is the same in the Syclone/Typhoon
ECM. There's also a good list of DIY-EFI chip tuning links on the
Super 8D ECU Home Page.
Sportmachines.com - Magazine scans of nearly every
article ever written about the Syclone/Typhoon, especially early 1990's editions. There's also
a large photo gallery containing photos of trucks by VIN number.