Simple PWM

[rtsurfer]

I have just finished my Smacks Booster and find that once it warms up it gets very power hungry. It works great but it took out a 30a fuse.

I have been reading and I have not found one simple PWM I can make in a few hours to keep the unit under control.

SO you tek guys help me out here. I need to make this PWM ASAP using radio shack parts.

Where can I get a drawing? I do not want more hten 15amps to this thing.

[readyakira]

Good luck building one thru radio shack.  Your better off getting parts from digikey online.  At least that way you have a good chance of getting all the parts you need.  Chemelec over at oupower seems to have some decent circuits I have used em with success so far.  I am now in process of seeing if he will make me a single board with all the circuits I need from him.  I know he can supply you with the PCB's but I am still in process of discussing custom boards. 

[rtsurfer]

I just got parts in front DK for the EFIE. Only problem is the circuit was designed for 2 O2 sensors and I have 3 in my car.

But again I need something for this weekends install and the later build up a complete box for both the EFIE and the PWM

[readyakira]

People say the one behind the catalytic converter can be ignored.  It only moitors the performance of the converter.

[rtsurfer]

Ok now what about a regulator or PWM to stop the excessive drain.