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Search: Posts Made By: Mr Hemi
Forum: Maxum Owners General Discussions 10-24-2023, 12:52 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
Sounds like the old thermostate was the...

Sounds like the old thermostate was the problem,or at least part of it. It's normal for the manifold to be different tempatures. 4400 rpm is okay for maximum rpm. Your 4.3 motor is a bit underpowered...
Forum: Maxum Owners General Discussions 10-20-2023, 07:56 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
i sent you tracking number. Its in your private...

i sent you tracking number.
Its in your private messages.

Good luck with your boat, hope you figure it out.
Please let us know.
Forum: Maxum Owners General Discussions 10-18-2023, 09:48 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
On a more positive note: I finally got your...

On a more positive note: I finally got your gauges out of my boat.

They all work except the RPM sticks a bit.
So i drilled a hole and moved the gauge around with a small piece of wire.(Hopefully...
Forum: Maxum Owners General Discussions 10-18-2023, 04:48 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
I would just get a 2 gallon portable gas tank and...

I would just get a 2 gallon portable gas tank and try to hook up to engine.
If it works, then you know its something to do with fuel system???
Good Luck.
Forum: Maxum Owners General Discussions 10-10-2023, 01:54 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
https://www.marineengine.com/boat-forum/threads/lo...

https://www.marineengine.com/boat-forum/threads/loss-of-power-over-3500-rpms-fyi.476835/.
Worth looking at.
Forum: Maxum Owners General Discussions 10-08-2023, 04:23 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
You are likely limited to 3000 rpm because you...

You are likely limited to 3000 rpm because you still have a fault code. Until it's cleared you are probably limited to 3000 rpm in drive or neutral. If you don't have money to read engine fault...
Forum: Maxum Owners General Discussions 10-07-2023, 12:50 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
I can send it to you with the gauges.

I can send it to you with the gauges.
Forum: Maxum Owners General Discussions 10-05-2023, 11:12 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
This is the correct drain for your shower. It...

This is the correct drain for your shower.
It is the exact measurements from the original one.
I tried it and it fits perfectly.
The center comes out for easy cleaning....
Forum: Maxum Owners General Discussions 10-05-2023, 11:08 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
I sent you a Privat message not sure if you got...

I sent you a Privat message not sure if you got it.

I am replacing my gauges, if you want the o0ld ones just pay the shipping.
They are in better condition than yours.

The Speedoo and...
Forum: Maxum Owners General Discussions 10-05-2023, 05:38 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
Anti Syphon valve. Sorry dont know much about...

Anti Syphon valve.
Sorry dont know much about it, but from reading it can cause similar symptoms.
Any thoughts???
Forum: Maxum Owners General Discussions 10-05-2023, 04:47 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
https://www.google.com/search?q=alarm+goes+off++++...

https://www.google.com/search?q=alarm+goes+off++++maxum++boat+dies&sca_esv=571003301&ei=QuQeZaPWCr330PEPza2QoAQ&ved=0ahUKEwij_8rzqd-BAxW9OzQIHc0WBEQQ4dUDCBA&uact=5&oq=alarm+goes+off++++maxum++boat+die...
Forum: Maxum Owners General Discussions 10-05-2023, 04:11 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
Your probably right. But changing out a $20:00...

Your probably right.
But changing out a $20:00 dollar thermostat seems like a good place to start.

I had been trouble shooting temperature issues, and a thermostat and impellor seemed like a good...
Forum: Maxum Owners General Discussions 09-26-2023, 03:16 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
Ez-Flo 30031 is a 4.5 inch DRAIN FOR THE SHOWER...

Ez-Flo 30031 is a 4.5 inch DRAIN FOR THE SHOWER THAT SHOULD WORK.
Forum: Maxum Owners General Discussions 09-25-2023, 03:40 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
When you say the engine began to choke what do...

When you say the engine began to choke what do you mean???.

With full fuel and water and such a high cruise speed you were really sucking in the gas.
Maybe the issue is fuel starvation??
Bad...
Forum: Maxum Owners General Discussions 09-25-2023, 03:32 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
With top seed of 31 MPH your probably at the...

With top seed of 31 MPH your probably at the right RPM 4400-4500RPMRPM ish, so thats good.
Cruising at 4000-4200 RPM is to high though.
my 2500SC R likes 3400-3600 RPM and fuel burn will be much...
Forum: Maxum Owners General Discussions 09-21-2023, 02:59 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
if you need some replacement gauges let me know. ...

if you need some replacement gauges let me know.
I am changing mine out soon.
Forum: Maxum Owners General Discussions 09-21-2023, 02:58 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
Your trim limit switches are good. When you...

Your trim limit switches are good.

When you use the trim up, it has a safety that makes sure you dont pull the drive out of the water when running.
So when you use the switch, it only comes up...
Forum: Maxum Owners General Discussions 09-21-2023, 02:46 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
Temperatures are not that bad, 185 is a bit high...

Temperatures are not that bad, 185 is a bit high but would not cause for alarm.
My gauges were a lot better than yours, and they were out more than 10 degrees.
based on temp and oil; pressure I...
Forum: Maxum Owners General Discussions 09-12-2023, 02:07 PM
Replies: 79
Views: 3,815
Posted By Mr Hemi
Replace your thermostat and gaskets, cheap and...

Replace your thermostat and gaskets, cheap and easy to help with possible heat issues.

Hoses are expensive so sorry for that, but way to important to not change out.

Check your belt on your...
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