Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
EarlyBay Forums
Technical
Crank trigger ignition - info and ramblings!
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Early Bay Forum:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="jonboylaw" data-source="post: 382603" data-attributes="member: 17621"><p>Ha ha.... </p><p>Yup, it is the MAP sensor, and a 10x10 array of timing advances.</p><p>Basically for each rev bin you put the advance, then do the same for each load bin. The load is calculate by the advance, so WOT will be low vacuum as seen by the system, and off throttle overrun will be high vacuum. You can then put the advance for the load bins in, but this is where you need to spend the time to tune it on a rolling road, unless you put someone in the back on the buss with a laptop and take them for a spin.</p><p></p><p></p><p>Edit to say The VAC is mapped differently on the MJ to a Dizzy as the dizzy uses a ported Vac take-off that will not make sense to the Megajolt. You need to use a manifold Vac take off.</p></blockquote><p></p>
[QUOTE="jonboylaw, post: 382603, member: 17621"] Ha ha.... Yup, it is the MAP sensor, and a 10x10 array of timing advances. Basically for each rev bin you put the advance, then do the same for each load bin. The load is calculate by the advance, so WOT will be low vacuum as seen by the system, and off throttle overrun will be high vacuum. You can then put the advance for the load bins in, but this is where you need to spend the time to tune it on a rolling road, unless you put someone in the back on the buss with a laptop and take them for a spin. Edit to say The VAC is mapped differently on the MJ to a Dizzy as the dizzy uses a ported Vac take-off that will not make sense to the Megajolt. You need to use a manifold Vac take off. [/QUOTE]
Verification
Post reply
EarlyBay Forums
Technical
Crank trigger ignition - info and ramblings!
Top