How to: Ruin a perfectly good C10

[mcbassin]

Awesome progress Chris! Everything looks great!

[GAc10boy]

Originally Posted by SCOTI

I did this on my 68 & my 64. The high humps are slightly different for each series but the install was the same. I set the high hump over the stock floor & used a sharpie to reference mark the hole locations.

The stock floor basically has a formed body line in the floor that pretty much can be used as the cutting guide. You want to leave enough material past the reference holes so there's a decent flange when bolting the hump.

Really was pretty straight forward for both models.

Makes sense to me. I knew it would be fairly simple. Just wanted to make sure i was thinking about it the right way.

[gringoloco]

Originally Posted by Kronald_70GMC

Looking good! I like your attention to detail. Keep up the good work!

Thanks for the motivation, I can use it to get past this rust repair and on to more fun stuff

Originally Posted by knomadd

Nice work! Keep it up. Curious what your different route is for the valve covers. I have a set of those CFR adapters that I have plans to use in the future. Haven't brought myself to put them on yet though.

I liked the CFR pieces, but am reverting to a “delmo” style adapter and coil relocation. Just personal preference

Originally Posted by GAc10boy

About to tackle this on my '68. Can you give me a little more detail in what tool you used to cut the floor and any tips you have to make sure it's right. Yours turned out great! Were your high hump bolt holes already in your floor or did you drill before you cut out low-hump?

My first time going from low-to-high and I want to make sure I do it right the first time.

Cut-off wheel on a grinder, follow the indent. I will likely weld in square nuts, ala factory

Originally Posted by SCOTI

I did this on my 68 & my 64. The high humps are slightly different for each series but the install was the same. I set the high hump over the stock floor & used a sharpie to reference mark the hole locations.

The stock floor basically has a formed body line in the floor that pretty much can be used as the cutting guide. You want to leave enough material past the reference holes so there's a decent flange when bolting the hump.

Really was pretty straight forward for both models.

What he said, but I laid the hump in place and black spray painted the perimeter and holes

Originally Posted by mcbassin

Awesome progress Chris! Everything looks great!

Thanks a lot! This snowball is really gaining some speed

Originally Posted by GAc10boy

Makes sense to me. I knew it would be fairly simple. Just wanted to make sure i was thinking about it the right way.

You got it, super simple mod. Almost too easy...

[nlped]

Well, I just finished reading all 61 pages and I have gotta say... I really dig this truck!!! Looking forward to seeing it heading towards reassembly.

And, I had a PK Ripper back in the day (someone broke into our house and stole nothing but it out of my bedroom ). I got a Nomura Racing after that, but it just wasn't the same. I still have a Hutch and a Torker, both that I love to ride.

[gringoloco]

Originally Posted by nlped

Well, I just finished reading all 61 pages and I have gotta say... I really dig this truck!!! Looking forward to seeing it heading towards reassembly.

And, I had a PK Ripper back in the day (someone broke into our house and stole nothing but it out of my bedroom ). I got a Nomura Racing after that, but it just wasn't the same. I still have a Hutch and a Torker, both that I love to ride.

Thanks for tagging along! Look forward to some progress in the next few weeks. For now, I’m stockpiling parts and selling off a few things laying around to fund this ever-expanding endeavor.

I had a similar experience with my Hutch “lawsuit” bike. Pretty sure it was one of my asshat “friends” that made off with it. I loved that bike and the PK, but this Big Ripper is great for cruising with the kids. I have been eye-balling the Hutch re-release XL26, though...

[CC69Rat]

I was always a Redline guy, I had several Haro Masters too. I used to be on a freestyle team actually.. . Back in tha DAY!.

[rob32472]

Haro, Redline, Hutch, Diamond back man that brings back some memories!

[C10_ustacould]

A few years ago...

[gringoloco]

Originally Posted by CC69Rat

I was always a Redline guy, I had several Haro Masters too. I used to be on a freestyle team actually.. . Back in tha DAY!.

Wow, super cool! I raced, never brave enough for the pipe. Peaked at 1st in state, 8th at grand nats. Ah, the glory days

Originally Posted by rob32472

Haro, Redline, Hutch, Diamond back man that brings back some memories!

Sweet memories, when toys were simpler (and cheaper!).

Originally Posted by C10_ustacould

A few years ago...

Attachment 1740491

RAD! Is that a 24”?

[gringoloco]

Minor progress this weekend, got the square nuts welded in for the high-hump and temp installed it. Loads more clearance! It may need to come out again for trans and shifter install and will receive a coat of sealer when it gets bolted down for the last time.

Also patched the inner-inner cowl (upper firewall?) panel, which had a bunch of pinholes and some larger rot. All clean metal now and coated in POR-15 semi-gloss

The infanti (eBay) firewall shave panels seem to fit well, but the blower hole in the new cowl is WAY off. No worries, the cowl panel will need a fair amount of work before install. The fit is actually really good, but it requires some cosmetic repairs, in my opinion

[nuke1]

Truck is coming along awesome!!

[nlped]

Originally Posted by gringoloco

Thanks for tagging along! Look forward to some progress in the next few weeks. For now, I’m stockpiling parts and selling off a few things laying around to fund this ever-expanding endeavor.

I had a similar experience with my Hutch “lawsuit” bike. Pretty sure it was one of my asshat “friends” that made off with it. I loved that bike and the PK, but this Big Ripper is great for cruising with the kids. I have been eye-balling the Hutch re-release XL26, though...

I totally understand the ‘stockpiling parts’... See attached pics

and I’m quite sure I know which di€kweed ‘friend’ aquired my Ripper. For my grown up bike, I have a 26” Specialized A-1 Competition Mountain bike (one of there first full suspension bikes).

[C10_ustacould]

Originally Posted by gringoloco

RAD! Is that a 24”?

Yep. 24" Supercross with a ton of AtomLab parts, sold it though. Still have a 20" Supercross MXP park/dirt bike. I really loved to ride BMX. Local track and skate park closed so bike just sits now.

Me riding the quarter pipe at the skate park in Tallahassee.


Me (white shirt) with Greg Hill during a seminar at our local track quite a few years ago.


The 20" jump bike.


...sorry for cluttering up your thread.

[gringoloco]

Originally Posted by nuke1

Truck is coming along awesome!!

Thanks! Hit a little bit of a roadblock today. Tried fitting an American Racing VN215 and the bore is too small to fit my Kore3 front brakes... Guess new wheels will have to wait for another time

Originally Posted by nlped

I totally understand the ‘stockpiling parts’... See attached pics

and I’m quite sure I know which di€kweed ‘friend’ aquired my Ripper. For my grown up bike, I have a 26” Specialized A-1 Competition Mountain bike (one of there first full suspension bikes).

Hey, that looks familiar, though your shop is bigger (and brakes are nicer!).

Originally Posted by C10_ustacould

Yep. 24" Supercross with a ton of AtomLab parts, sold it though. Still have a 20" Supercross MXP park/dirt bike. I really loved to ride BMX. Local track and skate park closed so bike just sits now...

...sorry for cluttering up your thread.

That sucks. You’d think Florida would be prime for tracks and parks. There 3 skate parks within a few miles of here and two tracks in the city (indoor and out). No clutter at all, bikes are another obsession. I’ve widdled it down to 8 bikes (and only four cars) for this five person family

[gringoloco]

Ok, back to trucks. Made some progress stripping and shaving the firewall. Welded all of the unneeded small holes and the heater pass-through closed. The plan is for a ‘mild’ shave, which will retain the essentials and keep a somewhat stock but custom feel. We’ll see how it goes...

[gringoloco]

Sa-mooooooth(ish)... all of the holes are filled. Waiting for my corner piece to arrive from an eBay seller before I call it done and ready for body work. In the meantime, the cowl panel needs some love before install

[smbrouss70]

The firewall looks great. That re-pop cowl looks a bit wrinkly in the corners, I'm assuming that's where you are going to be focusing your "love"?

[Kronald_70GMC]

Looking good! Im liking the cleaned up firewall.

[gringoloco]

Originally Posted by smbrouss70

The firewall looks great. That re-pop cowl looks a bit wrinkly in the corners, I'm assuming that's where you are going to be focusing your "love"?

Yes, that, and the fact that it’s asembled from three spot-welded pieces as opposed to the factory one piece, as well as the fit being “somewhat close”, like most aftermarket panels. Shame it cost so flippin’ much, but it’s the only available option...

I spent some time today welding the three pieces of the cowl panel together as well as filling the blower hole. It still needs a bit more lovin’ before installation, but we’re getting closer

Originally Posted by Kronald_70GMC

Looking good! Im liking the cleaned up firewall.

Thanks! I’m kinda digging it, too

[darkhorse970]

Firewall “smoothish” looks good!

[gringoloco]

Originally Posted by darkhorse970

Firewall “smoothish” looks good!

Thanks, Keith! I’m ready to close the door on this and get back to the fun stuff

[BustedTruck]

Is there anything you can do to make the cowl fit better? I'm finding there is like a 1/4" keeping it from sitting flush around the curved areas. Just curious what you did in these areas.

[gringoloco]

Originally Posted by BustedTruck

Is there anything you can do to make the cowl fit better? I'm finding there is like a 1/4" keeping it from sitting flush around the curved areas. Just curious what you did in these areas.

I got it fitting pretty decent after quite a bit of massaging the flanges, trimming the inner structures, and eliminating the overlaps where the multiple pieces are spot welded together. My technique is to get it in place, then trim and hammer as needed to bend it to my will. Multiple installations and removals. Body hammers on the flanges and brute force. Self-drilling #10 screws also help to pull things into place (and hold it in place while I continued to hammer and plug weld). It would be fully installed now if I hadn’t run out of shielding gas...

[knomadd]

Looking good! I kinda wish I would have pulled my cowl apart now.

[gringoloco]

Originally Posted by knomadd

Looking good! I kinda wish I would have pulled my cowl apart now.

I kinda wish I hadn’t