Anwar Al-Attar likes all things American, except for his VWs and Euro bikes. The ZR43 had pretty big power I/O before, and then Anwar decided to

go outboards. He should have gone regular used Mercury Verado 350/400 and tuned them for a lot more torque and HP than his 300XS Optis.

I bet he'd run upper 70s then instead. He's got the money so wait until the Persian Gulf gets less freakin' hot in 4-5 months.

https://oldskulltuning.com/mercury-m...-tunerpro-xdf/

I didnt think anyone was able to do custom tuning on Mercury/ Mercruiser/ Mercury Racing anymore?