02 Sierra

[Old Nash]

2002 GMC Sierra scsb 81K miles


Engine Specs, around 10k miles on motor

HKE Preped LS1 block 3.905 bore 9.4-1 CR

Mahle forged -16cc Dished pistons

Compstar Rods

Stock LS1 crank

ARP head studs and bottom end studs.

Comp Cam 226/222 568/558 115LSA

Ported 706 heads with Gold dual springs

LS6 oil pump shimmed for more pressure

LS2 MLS headgaskets

Double roller timing chain


Transmission around 8K miles on tranny

4L80E fully built by Transformance

Deep cast alum pan

Art Carr Billet converter 2800 stall

3.5" driveshaft with 1350 slipyoke



Remote mount turbo kit 2K miles on turbo kit

Stock Cast manifolds

Mandrel bent Y pipe Ceramic coated Black

Turbonetics TC78 with a .96A/R

38mm wastegate 7 psi spring

50mm BOV

Boost controller set at 12 psi.

Alum. Front mount intercooler

3" exhaust ,Thrush 2 chamber dumped before the rearend



Fuel System

Dual intake walbros

Billet fuel fails with FPR

60lb injectors


LS 1 Fans Nelson Fan Wiring Harness

Drilled/Slotted Rotors

Guages

White Face innovative wideband

White Face Autometer Boost gauge

Autometer Dual pillar pod

12K