Tell us about the exhaust you will be using.
Jeff
Type: Posts; User: HallJ; Keyword(s):
Tell us about the exhaust you will be using.
Jeff
L31 which is a sbc Vortec motor '96-'00. Mercury used the same unit in some of their engines.
It has the right output signature to use it for a sync source.
Jeff
You'll need to add a crank trigger and use an L31 distrubutor for a cam sensor. They make a cap that replaces the normal spark plug style cap. You'll only be using it for a cam trigger.
...
Which engine do you have?
I would think a call to these people would answer your questions,
https://www.obd2allinone.com/mefitune.asp
Jeff
A MEFI4b will run an LS2. I believe it's all about getting the right firmware installed.
UMI racing sold the ecu package for this many years ago. It was then sold off to MSD.
Not sure who is...
You're learning! Nothing wrong with that.
Jeff
Stainless Marine exhaust is $2000
LS would do nicely in that boat.
Phil did a 383, does anyone know how much power it made?
Jeff
Do you really need the baro sensor?
Could you put the oil pressure on that channel instead?
Jeff
One of the things I like about the megasquirt is the documentation, it's extremely thorough!!!
Are you aware that the knock sensor doesn't directly interface to the ecu?
Jeff
You buy a license per ECU. Did you look at EFI live? The knock control algorithim in the GM ECU would be desirable for a supercharged high compression engine like the LS3. Did you change out the...
What has steered you away from the GM ECU?
Jeff
From my experience doing a similar change,
I would recommend it. It takes much less tab angle to hold the bow down or level the boat.
Much more efficient. You can really eat up the waves.
Jeff
I have a 1.5" thick steel bar I use as a drill guide. It has a 17/32 hole in it to guide the drill. I also machined some pieces of threaded rod to a point. I screwed these into the standoff box...
Use your DVM to measure the resistance between the main engine ground and the body of the sensor where the hex is.
If it is more than two or three ohms, add the ground wire and measure again.
...
What year is your Aquasport?
Jeff
Try adding a ground wire to the sending unit body. Ty rap, safety wire or small hose clamp to hold it there.
Jeff
This was the Port side. The Stbd side was worse.
Jeff
Matt,
What year is your boat?
An 1/8" is too much to leave alone.
I would use 3M marine filler. It is Vinyl Ester and glass spheres. This equates to low moisture absorption potential which is...
First order of business is to straighten the bottom of the boat out. Grab a straight edge and tell us what you find.
Jeff
Get bent!!!! Check it out......
https://youtube.com/watch?v=eibj5PS4wJ8
Kenny couldn't get the bow lift but I had the opposite problem. Out of anything I tried, the 17.75x23 4 blade Rolla helped the most. The added length of the rocker plates cured the porpoise. I do not...
You don't always need to prop for top speed.
Jeff
Not mine.
http://m.ebay.com/itm/VOLVO-BOAT-PROP-SOLAS-MATCH-stainless-steel-8842-156-23-new-/112142458979?nav=SEARCH
George,
My Minx was the same when I measured it. Not a big surprise I guess.
Jeff
If you want more speed, raise the drive up 2".
Jeff