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LT1 with no steenking Optispark!


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There' an intermediate solution that allows you to retain the opti for cost reasons if you want and also run MS to control larger injectors and boost.

 

The trailing edge of the low res slots in the optical wheel all have the same timing relative to TDC of each cylinder. This can be used to trigger the fuel and spark control for MS without requiring the high voltage section of the opti to be bypassed. In effect it acts like a standard optical CAS distributor (which it is). So the stock PCM can be replaced if your application includes boost or extremely large injectors or just cause it's cool. :)

 

Wheelman

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There is an adapter to allow one to run large injectors with the stock LT1 computer. http://www.acceleronics.com/ The Acceleronics Versafuler adapter will allow you to run huge low impedance injectors.

 

Jody

 

JBC, you have obviously gotten good service/performance from your LT1 ignition...

 

Thanks for the info on the Acceleronics peak and hold driver - I have an immediate use for one!

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