Cuervo ATV

10/16/2026

Congrats to my friends Jacki Clason and TWT Troy Weber on their PB and first pass in the 3.3s for this weekend.
A Cuervo 890cc motor on nitrous controlled by Fueltech

1 of many goals accomplished. A few to meet before the weekend is o

10/06/2026

650$ shipped
Used dual injector 54mm raptor 700 throttle body.
Has 2 used 2200cc injectors (not tested)

10/05/2026

The latest 4-Boost and Cuervo Raptor 700 Turbo build
A 790 build +1 head, small cam.
117hp on 12 lbs and 137 @21
110 fuel. Single injector.

Small changes and refinements still taking some time. EtA of kit. Early 27.

10/02/2026

The perils of pump gas.
Fuel that was in the carb on a yfz vs in the tank.
Pump gas these days is good for about 3 weeks then it breaks down . If exposed to the air in a Carburetor or open container it will be even less.
The Raptor 700 is not as affected by this but a performance engine build Must get fresh fuel if sitting for a month.
Dump it out and refil, use a Busy fuel station that is a good brand (Chevron, Mobile, Shell, ect)

Failure from fuel quality can be very expensive, complete engine destruction from detonation!!.
Best case is that the engine does not start.

The bikes on Race gas 110 or Av gas are way more reliable because of this!

08/19/2026

Kayo 300 testing today 30+ hp with Empire industries (pre production)

08/10/2026

2 step and away. Getting down in southern Oregon.

08/08/2026

07/17/2026

The Infamous and elusive Dyno Tach/rpm lead clamp..... seems like a majority of dyno shops fail to use them or replace them... its a simple maintenance part and an extra should be on hand...

Tuning off of Mph or calculated rpm is just unacceptable 😑

07/16/2026

$$$ for Sale$$$

59mm lectron with Cuervo ATV big bowl and Big box throttle and cable.
3 power jets.
Gas needle
These measure 56.5 at the slid3 and 58mm at the head.
$1250 shipped
Text or call 951-743-6328

06/30/2026

778cc Party has officially ended