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Inside the ECU I found this. Do I understand correctly that this is a noname custom chip and there's no easy way to find out what are...

Rochester NY. Syclone 0914. PM

Who’s still around in the Southeast? Would like to take a roll call so chime in

The 17X9.5 with 56mm offset has long been recognized and used for the front on SyTy. (I've run them myself.) For equal offset wheels...

^^ THIS! ^^ I've had three original engine, un-molested SyTy including the wht/gry I've been associated with for 25 years do this. The...

10lbs of boost on the way down to the pier, NO pinging. Dipped into 8lbs of boost on the way back (uphill), pinging.🤷‍♂️ I can go...

It's always been my understanding to not T off the MAP vacuum line or fpr. How much it actually effects it I cannot say. Most times...

yea those ac delco remans are absolutely terrible, horrible quality pickup and icm in them. i installed mine and it ran better until i...

Thanks man! I wish I had an All Data account, don't fix enough stuff to justify the cost. Thanks so much for confirming my suspicions...

Hey everyone, I'm looking for a syclone owner in the CT/NY/MA area so I could pick their brain and check out a Sy in person. I'm...

so i believe on alot of the older ecus (maybe not this one unfortunately) the baro reading is taken off the map sensor at the first key...

I guess I could add a little more here, I have put approximately 600 miles on it since I got it. When I got it the previous owner said...

I'm impressed with your dedication to learning about your truck. While I know a lot about these trucks, I can't help you with your...

Hi there- need some help! Have a Syclone and need a mechanic or tuner that can help me diagnose an engine sputter/power drop. I’m...

Hello all, creeped for a few months here but finally hit a wall with the truck and wondering what the community thinks about it. A...