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a little stuck


2ndknight

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 Good evening everyone, I picked a EFI system from F.A.S.T. (EZ-EFI) kit # 30226-06kit.

Not being a wiring/electrical mad scientist, i'm a bit confused! Getting the dist. , coil, and rpm module hooked up

is daunting to me. I've included pics of the instructions for this particular step and my set up. Maybe I have too much or not enough of

what I need. The dist. is a ready to run hei with no tach- in connection. Any advice will be greatly welcomed. Sorry about the size of pics!

John

KIMG0498.thumb.JPG.595259c058e5134111ebf0a8efe3ca68.JPGKIMG0500.thumb.JPG.463644a9e0ca52cb779cf201f4ab6782.JPGKIMG0501.thumb.JPG.54799dbe00095120166a31f768a2e064.JPGKIMG0499.thumb.JPG.7df00d70b00ef34cfaaab87a7235c384.JPG

KIMG0502.JPG

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When I did my Msd atomic EFI I had the same type of problem without a clean tach signal to hook up to. I tried a MSD module it worked for alittle bit but used the signal from the coil witch is not a clean signal kept fouling out o2 sensor. Your best bet is to get an MSD style multiple spark box like a 6a or 6al. It has a dedicated tach signal. Good luck

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Thanks for the replies gentlemen,

Paul -  the dist. is from Scorpion Ignition, it's a knock off of a MSD , ready to run hei. Probably not the best choice but i'm going with it anyway for now.

Kevin - dumb question here, would I use the 6a in conjunction with the coil ? 

Also in the pic of the wires i'm holding, there is a plug and ground wire...not sure where these hook up...i'm assuming the ignition box.

This novice appreciates your patience and knowledge!

John

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It looks like it's their 7000 series Ready-to-Run Electronic distributor with two wires.

These throttle body fuel injection systems can run without controlling the ignition, they just need a tach signal. What does the Scorpion instruction say?

I believe " Ready-to-Run" means it'll drive an ignition coil directly so you shouldn't need an ignition box.

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here's a couple more pics, since I have no instructions,I decided to explore and found 4 connections in side the chrome piece on the side...

making a little more sense...not sure what each one is for...KIMG0529.thumb.JPG.140be61a712d4236c3acc39c5a756d22.JPGKIMG0532.thumb.JPG.fb41caee266560e16c378c7ec3abfc32.JPG92194399_KIMG0531(1).thumb.JPG.6c4f79c4a7e417c8ec8bb00bf446a506.JPG

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