ECM And Ignition Module Availability/ replacement

[-=Jeff=-]

Hi Jerry,

What Aftermarket systems are good for use with the LT5? I assume the Megasquirt will work with an external trigger wheel. I am curious of all the options currently

[A26B]

Originally Posted by -=Jeff=-

Hi Jerry,

What Aftermarket systems are good for use with the LT5? I assume the Megasquirt will work with an external trigger wheel. I am curious of all the options currently

Jeff,

Others here can answer "all the options currently" question better than I can. I think all aftermarket units will probably require a trigger wheel different than the reluctor wheel on the LT5 crank.

[-=Jeff=-]

Originally Posted by A26B

Jeff,

Others here can answer "all the options currently" question better than I can. I think all aftermarket units will probably require a trigger wheel different than the reluctor wheel on the LT5 crank.

Fair enough.. I knew it would require an external trigger wheel

[grahambehan]

Originally Posted by -=Jeff=-

Fair enough.. I knew it would require an external trigger wheel

Megasquirt does not require any external trigger, it will work with the 9x 1x stock LT5 configuration. There are other issues though.

GB

[-=Jeff=-]

Originally Posted by grahambehan

Megasquirt does not require any external trigger, it will work with the 9x 1x stock LT5 configuration. There are other issues though.

GB

Still using stock Ignition module? Or is it built in to the mega squirt ECM


What are the other issues?

Sent from my iPhone using ZR-1 Net Registry

[grahambehan]

Originally Posted by -=Jeff=-

Still using stock Ignition module? Or is it built in to the mega squirt ECM


What are the other issues?

Sent from my iPhone using ZR-1 Net Registry

Still using stock ign module, sees it as a single HEI coil. Problems with serial data coms to vehicle dash CCM etc.

Graham.