holler wrote:Chopper level 4 or 6. Already have one on five, would like to add some variety.

I think that's what Harper Woods did when they had their three Thunderbolts. One was on 4, one on 5, and the last on 6.

Shoot... I wonder... And this would be a pain with both money and access... But I wonder if they don't have cars with that engine in it... Too bad for it to really be affordable it would either have to not work or be more rare than these sirens randomly showing up at you doorstep. oh, there are eng...

Well I think they still make the dang engine. Take the old one out and toss a new one in... lol nope, the first gen Hemi engines (331, 354, 392) haven't been made since the late '50s. The Chrysler siren has a 331. the ones you can get now fall into one of two camps. #1 being reproductions of the la...

too many dam sirens in British Columbia.

sirendude2012 wrote:Who doesn't want a Chrysler and a siren that is as portable as a wheelbarrow full of rocks?

I'll tell you who.

Hitler.

That's who.

eyeballing it looks like 8 or 9 ports.

if I remember correctly, the brushes on a repulsion-induction motor have to be correctly "timed;" their position relative to the stator poles has to be correctly set or else the brushes might pass too much current and not last long. If they're seriously out of whack, the motor might not st...

i wonder how many Chrysler sirens were gutted by hot-rodders who wanted the Hemi.

Howdy y'all, I'm Charlie. I used to be a moderator here and Matt was a dick and removed me. (sorry Matt, had to poke some fun at you :wink: ) Here's an updated link to all of the siren manuals: http://www.davidsonhosted.com/sireninfo/sirenmanuals/ [updated March 22, 2014] Sorry that the links didn'...

the other thing to consider is that there's only so much air you can pass through a restriction; in this case the stator port. When you push (or pull) a compressible fluid like air through a restriction, its pressure drops while its velocity increases. once its velocity approaches the speed of sound...