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Search took 0.00 seconds. Search: Posts Made By: hoop98
Forum: Model A (1928-31) 08-30-2014, 09:34 AM
Replies: 48
Views: 16,353
Posted By hoop98
Re: Diode across coil?

Here is the block diagram of a HEI IC.

http://i62.tinypic.com/2vxmvm0.jpg


Bottom line is that with a mechanical switch on a Kettering ignition you need the condenser (capacitor) to allow the...
Forum: Model A (1928-31) 08-28-2014, 07:53 PM
Replies: 48
Views: 16,353
Posted By hoop98
Re: Diode across coil?

More than metal migration, you won't get a high voltage spark without the cap/cond. You will get a spark across the points. If you look at a grounded plug outside the combustion chamber you will see...
Forum: Model A (1928-31) 08-28-2014, 07:10 PM
Replies: 48
Views: 16,353
Posted By hoop98
Re: Diode across coil?

Electronic Ignitions don't seem to need the capacitor across the transistor when it opens. ?

http://chemelec.com/Projects/Car-Coil/Car-Coil-1.png

The backward diode will reverse conduct and...
Forum: Late V8 (1954+) 08-25-2013, 07:44 PM
Replies: 3
Views: 1,393
Posted By hoop98
Re: 64 f 100 223 carb trouble

Check float level, could be sloshing...
Forum: Late V8 (1954+) 08-24-2013, 05:57 PM
Replies: 5
Views: 4,403
Posted By hoop98
Re: 368 lincoln camshaft

Are you sue that wasn't 13 ATDC?

Here are the Seat to Seat timing on that YBlock cam

http://i41.tinypic.com/14314pe.jpg

Something like 256/266 .430 on a 108 lobe center should work well.
Forum: Late V8 (1954+) 08-24-2013, 12:03 PM
Replies: 5
Views: 4,403
Posted By hoop98
Re: 368 lincoln camshaft

I found the specs for Y-Blocks ans early FE's and they were very similar.

http://i39.tinypic.com/o0p7wh.jpg

I also got the flow specs for stock 368 heads so I built a model in DynoSim5 and it...
Forum: Early V8 (1932-53) 07-22-2013, 03:06 PM
Replies: 10
Views: 3,767
Posted By hoop98
Re: 6 volt jumper cables?

Just about any cheap set of POS Jumper Cables will have plenty of Voltage drop....Try the Dollar Store
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