Rox Crusher's 77 sport

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Rox Crusher
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Pretty much copying Viper's build

Going to use same cam as Phil with GT40P heads with BH headers (the fit / spark plug clearance isn't an issue).
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Justin wrote:or something more fun?


I wish I could do something more fun but just far too many other priorities draining the life out of my Bronco fund.
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Didn't get to work on it much over the holidays but got this installed and wired up.

I still need to wire in the auto-dim cancel function (when in reverse) and maybe a door switch so the courtesy light comes on automatically.

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1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by mickphatmac »

(Nice work, I'll be waiting for your write up and pictures to document how I can do the same :)
BUT,

What in the what???
70┬░ in your garage and there's snow on the ground... dude...
Yeah OK, I'm jealous! My toes get frostbite just going out to get a pop out of soda fridge!
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Re: Rox Crusher's 77 sport

Post by Moab Mike »

Rox Crusher wrote:Didn't get to work on it much over the holidays but got this installed and wired up.

I still need to wire in the auto-dim cancel function (when in reverse) and maybe a door switch so the courtesy light comes on automatically.

image.jpeg


What's that out of?
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Rox Crusher
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

mickphatmac wrote:(Nice work, I'll be waiting for your write up and pictures to document how I can do the same :)
BUT,

What in the what???
70┬░ in your garage and there's snow on the ground... dude...
Yeah OK, I'm jealous! My toes get frostbite just going out to get a pop out of soda fridge!


I mighta had that propane heater cranked up a little too far !

: )
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Moab Mike wrote:
Rox Crusher wrote:Didn't get to work on it much over the holidays but got this installed and wired up.

I still need to wire in the auto-dim cancel function (when in reverse) and maybe a door switch so the courtesy light comes on automatically.

image.jpeg


What's that out of?


I don't know some sort of closely guarded secret. I've been trying to find one for a couple years now in the yards or on eBay without luck.

So, I gave in and bought it from a guy on CB.com. I think he may still have some.

http://classicbroncos.com/forums/showth ... p?t=245500

Phil found one in the yard with the integrated compass but no temp sender. He might have paid "slightly" less than me.
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Viperwolf1 »

Rox Crusher wrote:
Moab Mike wrote:
Rox Crusher wrote:Didn't get to work on it much over the holidays but got this installed and wired up.

I still need to wire in the auto-dim cancel function (when in reverse) and maybe a door switch so the courtesy light comes on automatically.

image.jpeg


What's that out of?


I don't know some sort of closely guarded secret. I've been trying to find one for a couple years now in the yards or on eBay without luck.

So, I gave in and bought it from a guy on CB.com. I think he may still have some.

http://classicbroncos.com/forums/showth ... p?t=245500

Phil found one in the yard with the integrated compass but no temp sender. He might have paid "slightly" less than me.


$6, $8 if you add in the browsing fee.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Phil, do you have a wiring diagram that shows the best place to tap into the reverse lights ?
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Viperwolf1 »

Rox Crusher wrote:Phil, do you have a wiring diagram that shows the best place to tap into the reverse lights ?


Right here. I think '77s still used this connector. You want the black-red wire.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

thank you kindly Phil
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Well today we pretty well determined that I no longer have a Plan B for the Bronco Celebration.

I was counting on the old reliable 5.0 if my 351 didn't get done in time.

Now Plan A is the only plan.
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Gunnibronco »

That's surprising. It was a used Exporer transplant, right? Details?
"America is at that awkward stage. It's too late to work within the system, but too early to shoot the bastards." ΓÇô Claire Wolfe
74-AWB 98", ZF5, Atlas4, HP609s, ARBs, 37's, 3.5" lift-5.5" front coil springs, Tahoe rear springs, EFI 302, h-boost, 4x4x2 hyrdo assist, custom dash & gauges
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Gunnibronco wrote:That's surprising. It was a used Exporer transplant, right? Details?


Yes, it was a craigslist used Explorer motor which looked super clean so it was installed as is.

Not 100% certain what the verdict is but I have been troubleshooting it since September when one rowdy evening had me hard on the skinny pedal.

Thought it was fuel or ignition but have pretty well ruled that out.

P-heads and BC headers deterred me from completing the compression and / or leak down tests. Phil wanted to press ahead but I lost interest.

It's been a great motor but no time to look back..........351 full speed ahead !
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Gunnibronco »

Oh well.

At least it involved a heavy right foot and rowdieness.
"America is at that awkward stage. It's too late to work within the system, but too early to shoot the bastards." ΓÇô Claire Wolfe
74-AWB 98", ZF5, Atlas4, HP609s, ARBs, 37's, 3.5" lift-5.5" front coil springs, Tahoe rear springs, EFI 302, h-boost, 4x4x2 hyrdo assist, custom dash & gauges
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Re: Rox Crusher's 77 sport

Post by ZOSO »

Dang! but you will like the 351 once it's finished. time for a hood scoop/body lift.
Rob

74 Ranger EFI351w, 4r70w, ARB 5.13 9in, ARB 5.13D44, and a bunch of other goodies. Best of all the family memories.

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Re: Rox Crusher's 77 sport

Post by JGZ »

351!!That's just a starter motor..
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

JGZ wrote:351!!That's just a starter motor..


I pale in comparison to Big Mike's motors.
Last edited by Rox Crusher on Sun Jan 31, 2016 4:47 am, edited 1 time in total.
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by JGZ »

Two of our motors wouldn't add up to that displacement.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Gotta take advantage of the next few days of nice weather to install this

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1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by ZOSO »

did you come pull that outta my garage?
Rob

74 Ranger EFI351w, 4r70w, ARB 5.13 9in, ARB 5.13D44, and a bunch of other goodies. Best of all the family memories.

04 Mustang Cobra, KenneBell 2.2 feeding a lot of boost on E85. Tire shredding machine

New project: 77 Bronco Ranger, body work and more body work.

Very little left of a 72 durango tan explorer sport
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

ZOSO wrote:did you come pull that outta my garage?


Mine probably has more rust........gotta sand it down and paint it after getting it where I want it.
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Got the exhaust and headers out today (at least a week later than planned)

Started pulling the 5.0, hope to have it out next Saturday morning
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Got the 5.0 out today.

Hoped to get the evil body lift on but not just yet.
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by Gunnibronco »

Rox Crusher wrote:Hoped to get the body lift on but not just yet.


Is this bizaro world? LOL.
"America is at that awkward stage. It's too late to work within the system, but too early to shoot the bastards." ΓÇô Claire Wolfe
74-AWB 98", ZF5, Atlas4, HP609s, ARBs, 37's, 3.5" lift-5.5" front coil springs, Tahoe rear springs, EFI 302, h-boost, 4x4x2 hyrdo assist, custom dash & gauges
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Re: Rox Crusher's 77 sport

Post by Viperwolf1 »

Gunnibronco wrote:
Rox Crusher wrote:Hoped to get the body lift on but not just yet.


Is this bizaro world? LOL.

It's "things you have to do to fit an efi 351w under a stock hood" world.
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Re: Rox Crusher's 77 sport

Post by landshark »

You can get away with a 1" body lift and 351w correct?
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Re: Rox Crusher's 77 sport

Post by Viperwolf1 »

landshark wrote:You can get away with a 1" body lift and 351w correct?


Not really. Needs more like 1 3/4".
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Re: Rox Crusher's 77 sport

Post by Rox Crusher »

Viperwolf1 wrote:
landshark wrote:You can get away with a 1" body lift and 351w correct?


Not really. Needs more like 1 3/4".


We're gonna test the constraints of physics.
1977 Sport, 351w OBDII EFI motor, 4R70W auto, 4:88 gears, ARB lockers, 3.5" suspension, 33" tires.
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Re: Rox Crusher's 77 sport

Post by sykanr0ng »

Rox Crusher wrote:
Viperwolf1 wrote:
landshark wrote:You can get away with a 1" body lift and 351w correct?


Not really. Needs more like 1 3/4".


We're gonna test the constraints of physics.


Just slam the hood a few more times, it'll fit. :laughing2:
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