![]() |
Chips for electronic management on Yanmars
Im building a new Nortech 4300 boat but with twin Yanmars (480hp) & ASD-8's this time. What I'm looking for is some type of engine management done with electronics, like on my diesel trucks. What has to be done due to these diesels having electronic fuel vs mechanical. How do you turn these up. Is there any co. that add more power reliably, say just 50-75hp. Thanks for the help. Jeff
|
Re: Chips for electronic management on Yanmars
I would start talking to companys like Edge and bully dog, they make the chips and see if they know anything about them.
|
Re: Chips for electronic management on Yanmars
The 480 can very safely be truned up to 600. Last I heard everything you needed was available direct from Yanmar for like $2500 an engine.
|
Re: Chips for electronic management on Yanmars
Originally Posted by hillbilly24
The 480 can very safely be truned up to 600. Last I heard everything you needed was available direct from Yanmar for like $2500 an engine.
|
Re: Chips for electronic management on Yanmars
ttt
|
Re: Chips for electronic management on Yanmars
Try Legendary Marine. They are out of Destin Florida. Number is (850)337-8300. ask for someone in service not parts, They will get you lined up with what you need then you can order it from their parts department.
|
Re: Chips for electronic management on Yanmars
why not call Yanmar direct?
|
Re: Chips for electronic management on Yanmars
Originally Posted by hillbilly24
Try Legendary Marine. They are out of Destin Florida. Number is (850)337-8300. ask for someone in service not parts, They will get you lined up with what you need then you can order it from their parts department.
|
Re: Chips for electronic management on Yanmars
1 Attachment(s)
TMP has upgrade chips up to 1600HP.They go 100s of hours too.Feel free to give them a call.
|
Re: Chips for electronic management on Yanmars
Originally Posted by JCPERF
TMP has upgrade chips up to 1600HP.They go 100s of hours too.Feel free to give them a call.
|
Re: Chips for electronic management on Yanmars
Originally Posted by Jassman
Give me some of that stuff you smokin, I'll get right on it, :rolleyes: the only call they will be getting is from my attorneys. :evilb: Jeff
|
Re: Chips for electronic management on Yanmars
Can you really bump them to 600hp ? How long do they last ?
Do you bump them with boost ? CM |
Re: Chips for electronic management on Yanmars
Jass, call Mastry Engine Center in St. Petersburg, FL. Ask to speak with Adib Mastry.
|
Re: Chips for electronic management on Yanmars
Originally Posted by FeverMike
Jass, call Mastry Engine Center in St. Petersburg, FL. Ask to speak with Adib Mastry.
|
Re: Chips for electronic management on Yanmars
Originally Posted by hillbilly24
Mastry and Legendary are the go to guys for Yanmar stuff, Mastry's number is (727)522-9471.
|
Re: Chips for electronic management on Yanmars
Any updates by chance. Thanks Guys.
|
Re: Chips for electronic management on Yanmars
Jassman if Mastry says nothing can be done , that's it :( . They are the more performance oriented Yanmar dealer in the world. Actualy they are officialy the biggest dealer in the WORLD.
|
Re: Chips for electronic management on Yanmars
Originally Posted by Jassman
I did speak with Adib Mastry. Super nice guy. Because the injection is electronic and not mechanical there are presently no programs to tune these new 480hp diesels. There company did patten the air tubes, and they will be doing a few things different on that to give me more midrange. This was done on Bill's 42 Diesel Fountain that now goes 90. Adib and Nortech also got the new 39 Nortech that orig. did 78-79, to now do 85. That boat is now in Norway. All without engine tuning. Exhaust will be 6" on my boat, which should help with backpressure. I elected to take the notch out of the transom and also raised the drives 1/4". With a lighter layup approx weight savings will be 1000 less pounds. I'm Very excited, at 68-70mph cruise I will be burning 16 gallons per side, 80 plus will be the goal for top speed. I know it's not fast by todays standards. (you always want more) What Im looking for is reliability, insurability, better cruise speeds, less fuel burn, which means more poker runs and time out on the water. Jeff
|
Re: Chips for electronic management on Yanmars
Originally Posted by Zero Cavity
Jassman if Mastry says nothing can be done , that's it :( . They are the more performance oriented Yanmar dealer in the world. Actualy they are officialy the biggest dealer in the WORLD.
|
Re: Chips for electronic management on Yanmars
Originally Posted by sign4boat
Hows it looking for the Emerald Coast PR? Can't wait to see this boat!!!
DoTheMath, I did the math, :D thats why I went diesels this time, plus the longevity, and I believe if set up and maintained properly I should, or the next buyer should have years of trouble free boating. Thanks Jeff |
| All times are GMT -5. The time now is 11:51 PM. |
Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.