VCT Plumbing

Got the hardlines mostly done for the intake phaser control. Went well just tedious and time consuming.

The bottom two lines are advance and retard and the top two lines are returns. The center is the feed. They are 5/16 OD which gives me an ID that closely matches the Honda circuit.

It started off easy and then I remembered that an alternator needed to sit in there. That made things a little more interesting.

The bulkhead fittings worked out great.

I chose to use soft aluminum tubing for the interior lines. I knew routing them was going to be a bitch and I wasn’t wrong. Looks a little rough but it will work. Non of the fittings are compressed yet. I’ll lock everything down during the final assembly and then tweak everything so they have clearance.

Feeding through the caps turned out to be a better way to go than through the tower bases.

I had to redesign the EDIS coil bracket since the valve was now in the way. It’s not as hidden as it used to be but when the throttle bodies and stacks are on it should be buried pretty well.

I’m super glad I went this route with the VCT valve. The look of it is exactly what I wanted and he hard lines fit the whole theme of the build.

Lots happening over the next few weeks as I try and finish it up and get it back in the car.

Bits and Pieces

Trying to get all all the incidental parts done so that when I get my head back from Xtreme I can concentrate on the final push. I’m locating the VCT valve in a different position than I had originally planed. I was unable to plumb it the way I wanted and that forced me to look at other options. I always hated the idea of hanging the valve off of the front of the timing cover. The control circuit is a little longer but I’m willing to take a chance for the sake of better looks.

Original 3D design:

 

 

 

Finished Product:

 

It will hang below intake #1 and will be mostly out of sight.

 

 

 

Made the CPS mount for the back of the valve cover. This required a pretty major rework of the fuel distribution block and a new mounting bracket. I got really lucky with the block in that I didn’t need to start from scratch.

 

Tight fit:)

 

 

It only took two versions of the CPS plate and fuel block brackets and one version of the VCT valve bracket. I must be getting the hang of this:)