1988 Firebird Formula



1976 400 SBC block, bored .060 over, modified, decked to 9.014"
Ohio Crankshat, forged 5140 steel crank, 3.75" stroke, internally balanced
Eagle "SIR" 5.7" H-beam rods
TRW LW2606F60 pistons, forged, 16.2cc reverse dome, 595 grams
Comp Cams NX276HR Hyd Roller 224/236 @ 0.050 275/287 adv .535/.554 lift 113lsa 108ctr (1.050" base circle)
AFR 210cc heads, 75cc chambers, 9.3:1 compression


Miniram-II Intake, 1206 ports
"Mean Green" 42lb injectors
Walbro 400lph Fuel pump
Custom built Megasquirt ECM PNP to factory harness
Innovate LC1 wideband

Vortech "t-trim" Supercharger
Air-to-Air FMIC
OBX 1 3/4" Stainless long tube headers
Hooker aerochamber exhaust

TH350 transmission w/ alto reds, shift kit, etc
Freakshow 2600 stall torque converter

10 Bolt rear end, 28 spline axles
3.42 Richmond gears
Zexel-torsen locking differential
PBR calipers / discs
LPW girdle
Founders Lower control arms, panhard bar, upper panhard

Spohn tubular k-member, a-arms
Adjustable camber / caster plates
KYB GR2 front and rear
BMR boxed subframe connectors
MAC tubular inner subframe connectors
Russel braided brake hoses
Poly motor mounts
Aluminum LT1 driveshaft


26x8.5" tires.