Security on a Budget?

[Cw72gmc]

Hi all,

So my living arrangements have changed. I live in a nice area but have limited off street parking. I have a new daughter; so to have someone install a nice alarm and kill switch just isn't in my current budget as I just finished my interior for the summer. So basically what I have been doing is pulling my coil to distributor wire and chaining the hood shut (Overnight and parking lots when I'm going to be a while) Other than being a PITA I'd say this is about as safe as I can get? The truck will turn over if someone tries to hot wire it but won't start... wont be able to open the hood to take a quick look.

What are your thoughts or recommendations until I can get a true security system set up?

This is on my 72 GMC

Thanks all in advance