1973 Pontiac Firebird

Description for Pontiac Firebird 1973

1973 Pontiac Firebird, 30 hp, ew 383 stroker motor, 430 hp from dyno ) new 350 turbo transmission. new american racing wheels, amp; new michelin tires. 4 wheel disk brakes, 83 gears, nbsp;custom made drive shaft, amp; ladder bar suspension. new cobalt Gauges. has new style ac composer, ut have not put in a vintage air system yet ! The interior is original, have not put a nice quality paint & body job on it. There is no rust on the car that I am aware of ! this is a great car !!
HP & Torque: 430 HP / 450 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Roller Cam
Cast Steel Crank
Part #: BP38313CTF1
Block:

4 bolt main 1pc rear seal block w/Passenger side dipstick only
Square and parallel decked
Align honed main bearing bore
Cylinders honed on computer controlled machine to within .0002 straightness and roundness
Cylinders are sonic tested for thickness

1-Piece Rear Main SealRotatingAssembly:

New cast steel crankshaft
Hypereutetic pistons
Chevy heavy beam rods with 150,000 psi bolts
Hastings Moly rings
Balanced rotating assembly
Melling high volume oil pump
Roller camshaft
Heavy duty double roller timing set

CylinderHeads:

BluePrint Performance aluminium
Hardened retainers and springs
2.02 swirl polished intake valves
1.60 swirl polished exhaust valves
BP Aluminum Head Part# H8002K
For complete head specs,click here

CamSpecs:

Cam Type: Roller
.528 Intake .536 Exhaust
221 Intake /226 Exhaust duration
@ .050 - 110 degree lobe separation

IgnitionTiming:

34 degrees total at 3500 RPM

AlsoIncludes:

Aluminum intake manifold
Distributor
Fast EZ EFI Injection system
Valve covers, il Pan and Timing Cover
Brass freeze plugs
Dyno tested – and shipped with results

Notes:

Recommended spark plugs are Champion 792 with .045" gap