Engine: 440 .030 over = 446
Block: Stock 1969 440
Bore: 4.350
Stroke: 3.75
Pistons: kb 184’s step head
Compression Ratio: 9.56
Heads: 906 fully ported/ shrouded volume matched and open comb. Chambers machined equal for exact quench
Valve sizes and Flow numbers if available: (2.14in/1.88ex)
flow #'s (68* F, 30.1 B. P., 55% Humidity) Superflow 300 w/ flow com and calibrated at 28"
Also: hand formed clay radius and exhaust tube
int lift/cfm Ex lift/cfm
.100/67.5
.200/135.4
.300/199.8
.350/227.2
.400/252,5
.450/270.9
.500/271.2
.550/272.7 .550/240
.600/267.5(after .550 port was saturated)
Cam: Hydraulic flat tappet
Comp Cam XE275HL
In/Ex
Dur @ 50 231/237
Lift w/1.5ra .525/.525
LSA 110*
Valve train: Comp matching components (1.5 promag ra)
Ignition: MP electronic w/ chrome box
Re-curved distributer
16 base 36 total by 2400rpm
Exhaust: tti 1 7/8th primary tube headers, 2.5 exhaust w/ x
Intake: stock cast iron boat anchor
Carb: 750 demon vac sec + elec choke (modified metering blocks, ifr’s,iab’s, jetting and more)
Trans: 727 w/ TF2, kevlar bands, kolene steels, blue disks, 3.8 ratio kd arm, cooler, deep pan, “.100 front clutch pack clearence
Torque converter stall (if auto): Precision: 2300-2500
Gear Ratio: 3.55 (w/ clutch type suregrip)
Tire type/size: street 295/50/15’s
Elevation: Chicago 100ft
Hp/torque: What do you think?
Et/mph: 13.11 @ 106.7 and still a 2.06 60ft (new best last week
but summers over
)
Additional comments: Very street friendly, with nice lope. Idles at 750 in gear w/ 12in vacuum, power brakes work excellent. Mostly stock appearing, carb is well hidden with drop base so only headers show.
