Rox Crusher's 77 sport

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Re: Rox Crusher's 77 sport

Postby Rox Crusher » Wed Dec 30, 2015 3:34 am

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

Postby Rox Crusher » Wed Dec 30, 2015 6:09 am

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

Postby Rox Crusher » Sun Jan 03, 2016 5:00 pm

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

Postby mickphatmac » Sun Jan 03, 2016 7:02 pm

(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

Postby Moab Mike » Sun Jan 03, 2016 7:44 pm

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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Re: Rox Crusher's 77 sport

Postby Rox Crusher » Sun Jan 03, 2016 8:01 pm

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

Postby Rox Crusher » Sun Jan 03, 2016 8:06 pm

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

Postby Viperwolf1 » Sun Jan 03, 2016 10:35 pm

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

Postby Rox Crusher » Mon Jan 04, 2016 2:04 pm

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

Postby Viperwolf1 » Mon Jan 04, 2016 10:49 pm

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

Postby Rox Crusher » Tue Jan 05, 2016 6:01 am

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

Postby Rox Crusher » Sat Jan 30, 2016 2:38 pm

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

Postby Gunnibronco » Sat Jan 30, 2016 3:00 pm

That's surprising. It was a used Exporer transplant, right? Details?
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Re: Rox Crusher's 77 sport

Postby Rox Crusher » Sat Jan 30, 2016 3:21 pm

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

Postby Gunnibronco » Sat Jan 30, 2016 3:25 pm

Oh well.

At least it involved a heavy right foot and rowdieness.
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Re: Rox Crusher's 77 sport

Postby ZOSO » Sat Jan 30, 2016 5:00 pm

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

Postby JGZ » Sat Jan 30, 2016 7:20 pm

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

Postby Rox Crusher » Sat Jan 30, 2016 8:16 pm

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

Postby JGZ » Sat Jan 30, 2016 8:32 pm

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

Postby Rox Crusher » Thu Feb 25, 2016 6:03 pm

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

Postby ZOSO » Thu Feb 25, 2016 7:39 pm

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

Postby Rox Crusher » Sun Feb 28, 2016 6:30 pm

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

Postby Rox Crusher » Sun Feb 28, 2016 6:33 pm

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

Postby Rox Crusher » Sun Mar 06, 2016 5:37 pm

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

Postby Gunnibronco » Sun Mar 06, 2016 6:18 pm

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


Is this bizaro world? LOL.
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Re: Rox Crusher's 77 sport

Postby Viperwolf1 » Sun Mar 06, 2016 7:06 pm

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

Postby landshark » Sun Mar 06, 2016 9:40 pm

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

Postby Viperwolf1 » Sun Mar 06, 2016 10:20 pm

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

Postby Rox Crusher » Mon Mar 07, 2016 1:44 am

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

Postby sykanr0ng » Fri Mar 11, 2016 9:47 pm

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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