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Does the 56 week wait also apply to the 250R and 300R motors?

Good strong motors but proper filter maintenance is a must. IMO running 89 is aok in the HPDI but not 87 which is what Yamaha called out for that motor.

These folks seem to have a ton of options. Never saw a 3500lb single axle.


Tennessee Trailers

Google "Ventrac 4wd" and you will have your answer

Circling back to this thread figuring some more info might help folks down the line. Went out Saturday (yep February) and the Smartcraft gauge read between 71 and 75 degrees at high cruise and...

Went out for a few hours today. Water temp was 48-50 degrees. Air temp 58. X motor idled at 122 degrees with 120 degree thermostats and ran 88 degrees on the Smartcarft digital at WOT. I take it...

All of the 225 "X" motors are Smartcraft motors. Provided you have a SCM gauge (of any type) you would be taking the water temp readings from, not one, but two senders that are low on the block. ...

I also run a totally separate analog wire sender for temp to the top of the port side of the block btw.

Of course the answer to that is no. I went out earlier this week in Long Island Sound. The water temp this week is 50 degrees and the air temp was 68 degrees. My X in 50 degree water registered 90...

My X losses it's pee stream BUT maintains a small tell tale stream out of the pisser at all times once I am up and cruising. It's very minor, you got to strain your eyes to see it when you turn...

Thanks an yes the lake water temp will directly effect the temperature readouts you see on your Smartcraft gauge. With that in mind though, something is odd when KY Bullet is seeing 125 degrees at...

Thanks for the input. Yes, the X does read actual water temp from senders located in both banks. You are running 120 degree thermostats and a stock poppet and see only 80 degrees on the digital? ...

I run 120 degree thermostats and the factory stock poppet valve. Today I went out again and at WOT 6400 RPM saw 14 psi and 93 degrees. I never see over 15 psi btw. Is your 225X all stock and 20"? ...

Interesting. Is that 126 degrees being read by a Smartcraft water temp sender and digital gauge?

Below is the thrust washer that Precision/Turbo sent me to use ............

On my 225X I run Pennzoil Premium Plus blend exclusively. Lee has seen the insides of the thing. The X (unlike the Promax) has a bulletproof oiler system. The down side to the X is they seem to...

Did you end up going through with this? I have a 2007 Vmax 250 HPDI and my trim seems to be very weak.

I decided to call Yamaha. Several years ago Yamaha bought Precision Propellers outright. PP makes the Turbo Fusion 4 props. It turns out, consumers can't contact PP directly anymore. I spoke to...

Thanks for the link but I do not believe that is the correct Thrust Washer to mate a Turbo Fusion 4 prop to a Mercury Sportmaster 1" shaft.

Thanks. Does anyone have a picture of the proper thrust washer?

Thank you for the feedback. I always thought that a special thrust washer was needed when you surface the prop. Here is a picture of the Turbo Fusion 4 prop where the thrust washer mates up. I...

First, confirm that the "Trophy" 24p the guy has is a 4 3/4" or "large barrel. If it is, then the diameter on it should be 14" as opposed to your "Plus" which is 13 3/4".

I have a Yamaha Turbo Fusion 4 prop that I bought from a gent here on the board. The prop has what is called a "T-Lok" hub insert. He was using the prop on his Vmax HPDI. I want to use the prop on...

Thanks, I am going to move it there next.

I have a Yamaha Turbo Fusion 4 prop that I bought from a gent on the board. The prop has what is called a "T-Lok" hub insert. He was using the prop on his Vmax HPDI. I want to use the prop on my...