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-   -   TCI to start new R&D Project with a C10! (https://67-72chevytrucks.com/vboard/showthread.php?t=589967)

slow4dr 02-07-2019 12:37 PM

Re: TCI to start new R&D Project with a C10!
 
My fears were confirmed. The Holley High-Ram intake will not clear the Astrovan Doghouse.

https://i.hmjimg.com/images/2019/02/..._103252.md.jpg

https://i.hmjimg.com/images/2019/02/..._103233.md.jpg

Realizing that the manifold would need to be changed I started grafting this Astrovan doghouse to the tunnel & floor.

https://i.hmjimg.com/images/2019/02/..._094826.md.jpg

Paper tamplate
https://i.hmjimg.com/images/2019/02/..._122057.md.jpg

https://i.hmjimg.com/images/2019/02/..._123551.md.jpg

https://i.hmjimg.com/images/2019/02/..._125121.md.jpg

https://i.hmjimg.com/images/2019/02/..._075434.md.jpg

https://i.hmjimg.com/images/2019/02/..._075449.md.jpg

https://i.hmjimg.com/images/2019/02/..._120314.md.jpg

https://i.hmjimg.com/images/2019/02/..._125801.md.jpg

You get the idea, so fast forward to all pieces in place.

https://i.hmjimg.com/images/2019/02/..._075308.md.jpg

https://i.hmjimg.com/images/2019/02/..._075240.md.jpg

I am not ready to close out the firewall yet. I've got a plan for up there but I need to mount Ed's wheels again and cycle the steering at full compression. I'm looking to gain some forward foot space without encroaching on tire clearance.

I mentioned that the Holley High-Ram won't clear. We ended up changing to the Sniper Race Series. The only problem there is the inlet is 90mm. So I spent some time opening it up to 102 to match the throttle body.

https://i.hmjimg.com/images/2019/02/..._101820.md.jpg

https://i.hmjimg.com/images/2019/02/..._072627.md.jpg

https://i.hmjimg.com/images/2019/02/..._135327.md.jpg

Halfway there
https://i.hmjimg.com/images/2019/02/..._094953.md.jpg

Quite the mess
https://i.hmjimg.com/images/2019/02/..._124636.md.jpg

Aaaaaannnnnd DONE
https://i.hmjimg.com/images/2019/02/..._125604.md.jpg

l78vetteman 02-07-2019 07:54 PM

Re: TCI to start new R&D Project with a C10!
 
That is a sweet manifold. Needs a clear top to show off the 8 little stacks!

jocww 04-06-2019 02:06 AM

Re: TCI to start new R&D Project with a C10!
 
i agree i want that manifold

slow4dr 04-22-2019 08:33 PM

Re: TCI to start new R&D Project with a C10!
 
I have every excuse in the world as to why this thing is taking so long. Lack of motivation isn't one of them. I am really trying to stick with one small project at a time. The biggest hurdle as of late has been the firewall. I wanted to remove the rain gutter and make a solid flat panel. I also wanted to change the angle of the toe boards at the same time. This was kind of an afterthought from mocking up a driver's seat and realizing the forward footwell space was limited. The problem of course is making sure there is plenty of tire clearance. My major hold up has been deciding the tire overall diameter. I finally just put a limit of 28" and moved forward.

Paper cutouts of the new firewall pieces. In order to make working with them easier I kept them in two pieces.

https://i.hmjimg.com/images/2019/04/..._163242.md.jpg

Initial mock up. Lots of trimming and fitting. I left a little extra because I figured after bead rolling it would shrink/warp in some areas.

https://i.hmjimg.com/images/2019/04/..._124613.md.jpg

https://i.hmjimg.com/images/2019/04/..._124627.md.jpg

Made a pretty simple design for the bead roll.

https://i.hmjimg.com/images/2019/04/..._125355.md.jpg

& spent some time at lunch today rolling some beads. This was my first time using one so I took a bunch of practice swipes with some spare pieces. The plan is to drill some holes about 1.5" in from the perimeter for rosette welds. The toe boards will just be bent up into place and welded/trimmed.

https://i.hmjimg.com/images/2019/04/..._130158.md.jpg

Here is a side view of the toe boards. IMO the old toe board angle is where the pedals should have been from the factory. With the new floor angle that shouldn't be a problem.

https://i.hmjimg.com/images/2019/04/..._124726.md.jpg

Our buddy Andy 'The Nova Guy' Mule found a LS7 oil pan & pump at the Pleasanton Goodguys. I hadn't planned on going dry sump for cost reasons but I couldn't pass this up knowing that Ed has a spare oil tank.

https://i.hmjimg.com/images/2019/04/..._172708.md.jpg

Since the beginning we had plans to run a Dakota Digital dash. I just kept hesitating because we also have a Holley dash. Once I realized that the Dakota harness is a pass thru and that I could stash the Holley somewhere else I pulled the trigger.

https://i.hmjimg.com/images/2019/04/..._121449.md.jpg

HDX-2200 will work out well in a universal situation. I also nabbed two 2000psi pressure sensors so we can monitor front/rear brake pressure and adjust accordingly via a prop valve mounted near the driver. We will also run twin widebands as well.

https://i.hmjimg.com/images/2019/04/..._130442.md.jpg

slow4dr 05-21-2019 07:07 PM

Re: TCI to start new R&D Project with a C10!
 
A little progress on the firewall. Also made some tabs for the tranny crossmember so it will unbolt and drop out from the bottom. Turns out the 4L80 I used for mock up had a different (more shallow) pan on it. The current pan hangs about .5" lower which means the engine had to go forward and up. Will be making the engine crossmember next.

https://i.hmjimg.com/images/2019/05/..._134026.md.jpg

https://i.hmjimg.com/images/2019/05/..._132245.md.jpg

https://i.hmjimg.com/images/2019/05/..._132235.md.jpg

jocww 05-29-2019 07:55 PM

Re: TCI to start new R&D Project with a C10!
 
why couldnt u just use the shallow pan? Or do you need it for cooling. Looks good J

68Stepbed 05-30-2019 09:25 AM

Re: TCI to start new R&D Project with a C10!
 
Quote:

Originally Posted by jocww (Post 8533770)
why couldnt u just use the shallow pan? Or do you need it for cooling. Looks good J

Different transmission. Went from a 4L80E to a 6L90E.

slow4dr 05-31-2019 11:07 AM

Re: TCI to start new R&D Project with a C10!
 
Quote:

Originally Posted by jocww (Post 8533770)
why couldnt u just use the shallow pan? Or do you need it for cooling. Looks good J

I think I will have to use a shallower pan. Even with moving it up the angle is off. The engine is currently at 4 degrees (with the chassis at zero) and the front of the pan hangs down more than the rear. I might just pie cut what I have and move it up.

Quote:

Originally Posted by 68Stepbed (Post 8533982)
Different transmission. Went from a 4L80E to a 6L90E.


The 6L is in the squarebody, Ctwin still has a 4L. This engine would scatter that 6L on the first hit. :lol:

68Stepbed 06-03-2019 09:31 AM

Re: TCI to start new R&D Project with a C10!
 
The 6L is in the squarebody, Ctwin still has a 4L. This engine would scatter that 6L on the first hit. :lol:[/QUOTE]

Too many projects!! I can't keep up! :lol:

slow4dr 06-03-2019 12:00 PM

Re: TCI to start new R&D Project with a C10!
 
Quote:

Originally Posted by 68Stepbed (Post 8536058)

Too many projects!! I can't keep up! :lol:

Right? Nevermind the personal projects taking the back seat.

slow4dr 07-09-2019 12:33 PM

Re: TCI to start new R&D Project with a C10!
 
Made dual battery trays, mounted the Derale tranny cooler, mounted both compressors & tanks. Wired up the Ridetech Pro-X controller so we could cycle the truck at the Brothers Show this past weekend.

This is Fred, he does all of our brake & air lines on our chassis. He's routing the 1/4" lines from the distribution block to the tanks.

https://i.hmjimg.com/images/2019/07/..._105850.md.jpg

Threw the fenders, intake and valve covers and stole the wheels off #projectreddawn for the show.

https://i.hmjimg.com/images/2019/07/..._152053.md.jpg

https://i.hmjimg.com/images/2019/07/..._173710.md.jpg

https://i.hmjimg.com/images/2019/07/..._173721.md.jpg

We received a lot of positive comments. Had a guy comment that the engine will be a pita to work on, so I reached inside, unlatched the doghouse and pulled it out of the way.

https://i.hmjimg.com/images/2019/07/..._075907.md.jpg

Next stop will be engine mounts, headers, mid pipes, and exhaust.

slow4dr 11-21-2019 01:04 PM

Re: TCI to start new R&D Project with a C10!
 
After the Brothers Truck show we dropped the truck off at Doug's Headers. They built us some easily removable 1.75" primary, mid length headers and 2.5" mid pipes for it. We kept the tubing smaller for better velocity.

https://i.hmjimg.com/images/2019/11/...923-mod.md.jpg

We just started mocking up the Magnaflow 3.5" I/D mufflers yesterday. They will be tight up against the Derale coolers so we'll build a small heat shield there.

https://i.hmjimg.com/images/2019/11/...043-mod.md.jpg

https://i.hmjimg.com/images/2019/11/...952-mod.md.jpg

We also began mocking up the Wilwood tandem brake pedal assy. I wanted the pedal as high as possible so we could get the most ratio possible. As it sits we're at about 9:1. The dash will make servicing the master interesting. Will likely make the dash top pin on for easy removal. I'm still not sure what the gas pedal will look like and whether it will be pull or push yet. The throttle body will be rotated 180 degrees from normal so the cable can go right down the valley. The problem is that the valley is behind the pedal. So the cable will have to go back and around the Astrovan cover and up into the valley.

https://i.hmjimg.com/images/2019/11/...229-mod.md.jpg

Once again, I got a little rambunctious and cut the inner roof structure out. The first two pics are dark so it's hard to see but the 3rd pic shows all that was removed. It was worth 30 lbs

https://i.hmjimg.com/images/2019/11/...204-mod.md.jpg

https://i.hmjimg.com/images/2019/11/...227-mod.md.jpg

https://i.hmjimg.com/images/2019/11/...733-mod.md.jpg


We've had a few different sets of wheels on the truck to get it around the shop. These are some that we borrowed from Schott for another display chassis. They're 18's & 20's with way too tall of a tire so it doesn't lay frame with them.

https://i.hmjimg.com/images/2019/11/...720-mod.md.jpg

slow4dr 04-28-2020 06:20 PM

Re: TCI to start new R&D Project with a C10!
 
Not really an update so much as a video version of the pics above.

https://www.youtube.com/watch?v=mXK5LLlNq-w&t=


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