F300-F350 V8 5.3 Offshore

Ship your ECU to us at 2840 County Road 523 Ste 4, Wildwood, FL 34785 for our professional flashing, and we'll return it via mail. 

(SAME DAY RETURN SHIPPING. FREE YAMAHA HAT & FISHING SHIRT INCLUDED).

Yamaha OFFSHORE  5.3L F300 2007 to 2009.

Yamaha OFFSHORE  5.3L F350 DEC 2010 to 2019.

Ship your ECU to us for professional flashing, and we'll return it via mail. We recommend ensuring your shipment for up to $3,000 to protect your unit during transit. Our technicians will reprogram your engine control unit and send it back ready to install. 

F300 5.3L V8 400 ECO PLUS 2007 to 2009:

Install a Nizpro Marine 400 ECU Performance Repower for only RRP $1,325.00 USD. 

Your F300 5.3L V8 OFFSHORE engine will now have 400hp whilst using less fuel on average than a stock F300.

F300 5.3L V8 425 HO 2007 to 2009:

Install a Nizpro Marine 425 HO Performance Repower for only RRP $1,325.00

USD.

Your F300 5.3L V8 OFFSHORE engine now has 425hp using less fuel on average than a stock F300!

F350 5.3L V8 400 ECO PLUS 2010 to 2019:

Install a Nizpro Marine 400 ECO Plus Performance Repower for only RRP $1,325.00

USD. 

Your F350 5.3L V8 OFFSHORE engine will now have 400hp whilst using less fuel on average than a stock engine!

Engine must run on Minimum 87 octane fuel & have adhered to recommended Yamaha service intervals. 

F350 5.3L V8 425 HO 2010 to 2019:

Install a Nizpro Marine 425 HO Performance Repower for only RRP $1,325.00

USD.

Your F350 5.3L V8 OFFSHORE engine will now have 425hp whilst using less fuel on average than a stock F350!

Please note that installing a Nizpro tune WILL NOT correct any existing faults with your engine.