pma4x4
AKA Yankeeroad
More column pics
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I have some dimensions for the bumper but jack squat for the swingouts. It was kind of a build them as I went to see what fit where.Is there a chance you have the plans for your swing outs available?
Hey Rob, are those temp senders grounding out ok in the spacer? I was looking into the spacer and it seems the threads are anodized...maybe it’s not cutting through to the aluminum and/or grounding through the bolts? Otherwise does the spacer play nice with the rad hose placement?I originally got two thermal controlled relay kits from amazon. in short.... DON'T. both sensors have stopped working. For now I have the fans wired to come on with ignition. I am still trying to research a good thermal switch around the 200* temp that will fit and work. I had to go round and round with amazon for warranty/return. I had to explain to them that the wires are cut to length and the crimps have been used. Also I will loose about $20 out of pocket just in coolant when I pull the thermal switches. In end they refunded me the full amounts on both kits. I am not proud of this wiring on these fans. I did it kinda quick so I could get the truck up and going again. I do plan to rewire the entire accessory harness I have created over the years and hopeful improve on it and get it cleaned up some more.
The awesome part of this is when the fans are running my live scan app shows the ECM reading right around 204* the whole time I'm running. Now we will see how this works come a mid Arizona Summer with the AC on and traffic. Results on power gains is actually noticeable. the engine will climb in RPMs quicker and gets up to highways speed easy. Because I am not int he throttle as much I gained a few inches in vacuum so it stays in lockup much easier which translates to mpg gains as well.
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That thing looks cool. I have a temp switch that got “loose” over the years and another new one I plan to try. If it doesn’t work I’ll have to look into that thing.They were an epic fail. Had Amazon refund the full amount on both of those. Yeah had grounding issue then they both just stopped working all together. I have the fan signal temporarily wired to a ignition source but I found the controller I need. its does two fans and uses a GM temp sensor and not a thermal switch. Just need to get around to ordering it. You still need the relays and wiring. this is just the controller unit using a regular temp sensor.
https://www.ebay.com/itm/HPC-Electr...h=item4b01a358cc:g:2TwAAOxy7MtRvmqx:rk:1:pf:0