Mercruiser Marine Inboard Engines 8.1 V8 Horizon HO 420hp

Inboard Engines

SM Chip Tuning Chips can only be used on race tracks or sporting events under controlled traffic conditions and are not intended for vehicles participating in public transport.

By installing the chip, you accept these Terms of Use and SM Chip Tuning is not responsible for the use our chip in public transport.

Garancija 3 godine

SM chip tuning gives you a 3 year warranty for chip and in the case of an update at an authorized service, there is no additional cost to reinstall the chip.

Learn more about this here.

Original:

420 hp on 4400 rpm
530 nm on 3800 rpm


SM optimum:

559 hp on 5850 rpm
661 nm on 4880 rpm


price: 599 euros

Original:

420 hp on 4400 rpm
530 nm on 3800 rpm


SM eco:

0 hp on 0 rpm
0 nm on 0 rpm


price: 0 euros

Original:

420 hp on 4400 rpm
530 nm on 3800 rpm


SM power:

0 hp on 0 rpm
0 nm on 0 rpm


price: 0 euros

Original:

420 hp on 4400 rpm
530 nm on 3800 rpm


SM race:

0 hp on 0 rpm
0 nm on 0 rpm


price: 0 euros

Original:

420 hp on 4400 rpm
530 nm on 3800 rpm


SM race2 :

0 hp on 0 rpm
0 nm on 0 rpm


price: 0 euros

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