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Few questions here. Hwo accurate is the dual Sync distributor? I already had my car crap out on me once and the distributor died. They repaired it (so they said) and it still didnt work when i got it back( I looked inside and the components they said they changed still had all the marks on it as before).

ANyhow fast forward 2 weeks ago my motor siezed. With all the problems with the dual sync my builder is sort of pointing fingers at the dual sync distributor. I know hes sort of covering his butt but i can't help but agree a little. I've read elsewhere the dual sync isn't the most accurate setup.

SO.. WIth this rebuild I'd like to run a crank trigger setup On my LT4. Is the MSD setup the best way to go? How hard is this to work with the gen 7? Doesnt the dual sync give the crank AND cam signal? I'm confused at what is the best way to set the ignition system to be the Most accurate and reliable cost no object.

thanks for any input.

1320jon

I can t imagine how a timing problem would cause an engine to seize. Knock, pound the rod bearings out....yea, but you should find out about the problem long before you detonate that long. You can run a crank trigger , I dont like msd personally, but it really doesnt matter. A properly set up crank trigger is very accurate.

I havnt done a gen 7 on a lt4 but I do have a fast on one with a del tec. It works as expected, no problems.