Is better new "496mag ho" or "old 502"???
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Hi,i would like to change my engines:2x330hp 7.4 v8 mercruiser that stay on magnum marine starfire 27.....and i would like put on about 420 hp for engine and take it around 450/470hp with the exhaust system!!!1
But i'm very uncertain for the choice of the model ,could you give me some advice?Remember that i love the rumbling!!!
Thank's federico.
But i'm very uncertain for the choice of the model ,could you give me some advice?Remember that i love the rumbling!!!
Thank's federico.
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