PARTS AND MACHINE WORK INVOLVED

Bore = 4.030
Stroke = 3.480
Deck height =0.005" from deck.

production block Factory 441 heads 2.065/1.60 valves. 3 angle valve job, unported. stock rods. GM HEI Edelbrock Performer intake 2101 Flat top cast replacement pistons. Comp Cams 260 HE cam 45 Degrees of total timing Q-jet carb 92 octane Texaco gas 1 3/4 Headers

SPEED RPM	CBTRQ LB-FT	CBPWR HP	FHP HP	VE%	ME%	FA+FB LB-HR	A1 CFM	A/F	BSFC *	TEMP AIR	WAT F	BSAC *
3000	319.0	182.2	33.9	92.9	83.3	81.7	263.0	14.8	.48	85	149	7.13
3250	324.9	201.1	38.5	93.7	82.9	85.3	287.2	15.5	.46	85	149	7.06
3500	341.2	227.4	43.6	94.1	82.9	89.9	310.6	15.9	.43	85	149	6.75
3750	352.6	251.8	49.3	95.2	82.6	120.0	336.7	12.9	.51	85	150	6.62
4000	353.9	269.5	55.3	96.8	81.9	129.7	365.3	12.9	.52	85	149	6.71
4250	349.7	283.0	61.7	97.1	81.0	124.0	389.1	14.4	.47	85	149	6.81
4500	344.4	295.1	68.6	97.8	79.9	125.3	414.9	15.2	.46	85	148	6.97
4750	332.0	300.3	76.1	96.7	78.5	140.8	432.8	14.1	.51	86	148	7.15
5000	307.3	292.6	83.9	94.9	76.3	139.2	447.3	14.8	.52	85	149	7.61
5250	288.6	288.5	92.3	93.1	74.3	150.6	462.5	14.1	.57	83	149	7.97

Special thanks to

for providing the following Dyno Test results.