GMHighTechPerformance Homepage
Get Adobe Flash player
 

1991 GMC Syclone - All-Wheel Dream

DATA FILE
Truck:1991 GMC Syclone
Owner: Doug Aber
Block: LS2, 364ci
Compression ratio: 11.5:1
Heads: LS6, ported by Total Engine Airflow, 2.02 intake, 1.60 exhaust valves
Cam: Comp Cams hydraulic roller, 226/228 duration at .050, .585/.588-inch lift, 114LSA
Pushrods: Comp Cams 7.400-inch, chrome moly
Rocker arms: Stock LS2, 1.7 ratio
Pistons: Stock, hypereutectic
Rings: Stock
Crankshaft: Stock, nodular iron
Rods: Stock, powdered metal
Throttle body: BlueMaxx 90mm
Fuel injectors: FAST 36lb/hr
Fuel pump: Walbro 225lph
Ignition: Stock LS2, coil on plug
Engine management: LS1 PCM, tuned by Vengeance Racing
Exhaust system: Vengeance custom 1.75-inch long-tube headers, 3-inch dual exhaust with Magnaflow mufflers
Transmission: 4L60E, built by RPM Transmissions
Torque converter: Precision Industries Vigilante, 3200-stall
Driveshafts: Stock rear, modified front
Front suspension: Stock control arms and springs, Koni shocks
Rear suspension: Stock leaf springs, Koni shocks
Rear end: Stock 10-bolt, 3.73 gear
Brakes: C5 Z06 front, stock rear
Wheels: Custom 17x9.5 front and rear
Front tires: BFGoodrich KDW, 275/40/17
Rear tires: BFGoodrich KDW, 275/40/17
Fuel octane: 93
Best ET/mph: 11.37 at 117
Best 60-ft. time: 1.72
Current mileage: 87,871


Prev | 1  | 2

Discuss in Our Forums
Buick Lucerne Research
Buick Lucerne Finding a fuel efficient automobile today is easier than ever. Check out the Buick Lucerne buyer's guide providing information on car specs, reviews and fuel economy. The 2010 Lucerne is available with the following engine options: V6, V8, and has a 5 star frontal impact rating for the driver and a 5 star frontal impact rating for the passenger. Other similar vehicles are the Pontiac G6 and the Chevrolet Camaro.

Car Pictures

Related Articles
 
1991 GMC Syclone - Tycoon
Check out this 1991 GMC Syclone with JE Forged Pistons and a Bosch Fuel Injector.... more
 
1991 GMC Syclone - Prescription For Speed
Check out this 1991 GMC Syclone with a Fast Engine Management and Turbo 400 Transmission.... more
 
1991 GMC Syclone - All-Wheel Dream
Read about this rare all wheel drive LS2 powered 1991 GMC Syclone with a 4L60E transmission and a set of BFGoodrich tires.... more

More Related Content