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> Hot Start Relay, What Rating?
andys
post Feb 10 2016, 07:49 PM
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When I originally built my LS1 conversion car, I didn't add a relay for the starter solenoid (to save the ignition switch). I can retrofit one quite easily, however what rating of relay is really necessary? I have a 30 amp, which would seem to me to be plenty good to activate the solenoid. Thoughts?

Andys
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iankarr
post Feb 10 2016, 11:46 PM
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All my starter troubles ended when I did the Ford relay "upgrade".

This thread was helpful. Especially the wiring diagram...

http://www.914world.com/bbs2/index.php?showtopic=259055
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GregAmy
post Feb 11 2016, 07:37 AM
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QUOTE(cuddyk @ Feb 11 2016, 12:46 AM) *
All my starter troubles ended when I did the Ford relay "upgrade".

Ditto, except I used the Pelican kit with the Bosch relay. I know a lot of folks like to try to get to the bottom of the issue, but in my mind the root cause is a poor electrical design. Let this relay handle the amps for the solenoid, and use that crappy wire and ignition switch to just activate the relay.

Another option: http://www.amazon.com/gp/product/B001COAX78

BTW, if you go with the above or Pelican's (I think it's the same thing) put that fuse holder somewhere you can easily get to it. I popped mine one night this past year and could not change it because I was in nice clothes. It's now mounted in the engine compartment.
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