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Dual spfi on ea81 dual carb manifold?
Posted 20 April 2007 - 02:46 PM
Posted 20 April 2007 - 07:00 PM
Posted 21 April 2007 - 07:33 PM
Posted 22 April 2007 - 09:20 PM
Does the SPFI use a different manifold? I thought it had a different bolt pattern for the TB. Getting a computer to read the two TB's and run both injectors would be interesting I would think...
Yeah, the SPFI TB bolt pattern is not the same as a carb. You'd have to make a manifold. It MIGHT work to have just one of the ECMs running the spark, but I'm not sure. Not sure if it's possible to hook up two ECMs to the same crank angle sensor in the disty. As far as hooking up other sensors and stuff, I think it's doable, but it would not be easy.
Posted 23 April 2007 - 09:17 AM
Posted 24 April 2007 - 07:24 AM
Yeah, and as GD said, Megasquirt would pretty much be a requirement.
It'd probably be more beneficial to find a larger TB with a TBI and make a adapter plate to bolt it up. GM from the 80s/early 90s has quite a few TBI setups. Should be able to find what you want there.
Posted 24 April 2007 - 07:46 AM
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