MBRP x Forgeline x GM Canada - Colorado Speed Drift Truck
The "Colorado Speed" Drift Truck is a collaboration between MBRP Performance Exhaust and GM Motors Canada. The truck will be used in a number of event from drifting, to road racing, and even the Silver State Classic.
We welcome all questions, and comments.
Spec List
2007 Chevy Colorado regular cab, short box
Engine -
LS7 427 ci
Custom MBRP Exhaust & Headers
Internal upgrades and custom cam from Exotic Performance plus –
Diamond Pistons 11596
Compstar Connecting Rods
Clevite H series rod (CB663HN) and main bearing (CB2199HX) ARP main and head studs Total seal rings with an AP steel top ring
Comp Cam duration @ .050 is 236/246 on a 114 lobe separation
installed @ 113 intake centerline with .637/.650 lift Manley 5/16 one piece pushrods The heads were O-ringed at West Coast Cylinder Heads Valve springs are comp cams 26921kt
The engine is 428.69 CID. The bore is 4.130, and it has the stock LS-7 4" stroke crankshaft. The compression ratio is 9.37:1 The block was honed with a torque plate, and the crankshaft was computer balanced to
1/4 ounce/inch.
ATI F1A ProCharger intercooled
Aeromotive Eliminator Fuel System
Big Stuff 3 engine management
AFCO Radiator and Cooling fans
Transmission – Borg Warner T - 56 6 speed with Zoom clutches
Gearing – 3.54
Custom fabbed spindles with ADCO chrome moly hub assemblies
Custom 29 gallon fuel cell
Fully caged
Suspension -
Custom Truck arm
AFCO Shocks and Coil springs
Custom Dana 60
Mosier Axle Shafts
Brakes -
Front -
US Brake 4 piston with Drilled rotors
Rear -
US Brake 2 piston with Drilled rotors
Wheels -
Front -Forgeline ZX3r 19 x 9 - Matte Black Centers, Victory Red Outer Rim
Rear - Forgeline ZX3R 19 x 12 - Matte Black Centers, Victory Red Outer Rim
Tires -
Nitto INVO
Front - 255/35/19
Rear - 345/30/19
Interior -
Cobra seats
Autometer Gauges
Sparco Steering Wheel
Sparco 6 point racing harness
Teaser pics
More pics to come!! Stay tuned!
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