PARTS AND MACHINE WORK INVOLVED

Bore = 4.000
Stroke = 3.560
Deck height = Stock
This is a Mercruiser engine

Mercruiser block brodix #-10 heads 2.055/1.60 valves. 3 angle valve job, unported. stock rods. GM HEI and MSD 7AL-2. Edelbrock Victor Jr. intake Flat top pistons. Comp Cams 280 HE cam 40 Degrees of total timing Holley 750 carb 76 front & 79 rear jets. 92 octane gas 1 5/8 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	318.3	181.8	34.6	80.6	83.7	82.7	242.3	13.5	.47	72	134	6.28
3250	333.2	206.2	39.4	80.5	83.6	90.1	262.6	13.4	.45	71	135	5.99
3500	337.5	224.9	44.7	82.2	83.1	92.0	288.8	14.4	.42	71	135	6.04
3750	354.5	253.1	50.6	85.3	83.0	97.6	321.2	15.1	.40	71	135	5.97
4000	356.5	271.5	56.7	87.7	82.4	104.0	353.0	15.6	.39	70	135	6.11
4250	356.2	288.2	63.4	89.6	81.6	110.5	382.0	15.9	.39	71	135	6.24
4500	356.0	305.0	70.6	92.7	80.8	120.1	418.8	16.0	.44	71	136	6.47
4750	373.8	338.1	78.3	96.4	80.8	132.8	459.4	15.9	.40	71	136	6.40
5000	360.7	343.4	86.3	97.3	79.5	141.6	488.5	15.8	.42	71	136	6.70
5250	344.3	344.2	95.3	97.0	77.9	143.9	511.1	16.3	.43	71	136	7.00
5500	340.7	356.8	104.6	96.6	76.8	153.7	533.4	15.9	.44	71	136	7.05
5750	315.8	345.7	114.5	94.2	74.6	161.0	544.0	15.5	.48	71	136	7.42
6000	309.2	353.2	125.3	93.1	73.3	171.6	560.7	15.0	.50	71	136	7.49
6250	266.3	316.9	137.3	91.0	69.3	171.7	576.9	15.4	.55	66	137	8.55

Special thanks to

for providing the following Dyno Test results.