Hobbs switch???

[turbo buicks]

where can i find a 10 psi adjustable Hobbs switch? summit only has the 14-24 psi NOS switches. if i make a DIY alky system i would want it to come on at 10 psi rather than 14 b/c i think it would be safer, and i could prime it w/less chance of knock.

 

[blackbuick87]

NOS makes several different ranges for their pressure switches. Mine is 12-20 psi I believe, and it is coming on at 13psi now.
Any speed shop with a NOS catalog can order them for you, I dont know of any online places.
This thread has your http://www.turbobuick.com/forums/showthread.php?s=&threadid=45827&highlight=NOS+switch