How much Drop do i need?
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- ddunaway
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- Joined: Wed Jun 23, 2010 8:23 am
- Location: Huntsville AL
How much Drop do i need?
I am planning on doing the Crown Vic IFS mod and would like to hear your suggestions for lowering the rear.
67 F100
31 Ford Model A
31 Ford Model A
- ddunaway
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- Joined: Wed Jun 23, 2010 8:23 am
- Location: Huntsville AL
Re: How much Drop do i need?
What, nobody???? Any of you that have done the crown Vic mod please help.
Thanks
Thanks
67 F100
31 Ford Model A
31 Ford Model A
- marz68
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- ddunaway
- New Member
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- Joined: Wed Jun 23, 2010 8:23 am
- Location: Huntsville AL
Re: How much Drop do i need?
Thanks Marz68. i have been watching your Link postings with interest. If I do a flip wont i still need to lower the leaf mounts an inc or so?
67 F100
31 Ford Model A
31 Ford Model A
- quantumleap
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Re: How much Drop do i need?
go to pep boys and get their leaf mount lowering brackets...like 30 bucks i think...or be one of the first to jump on a set of marz's link setup
Daniel--67' reg cab black shortbed/fe/4spd/ford 9
- ddunaway
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Re: How much Drop do i need?
quantumleap, Sorry to say i don't have a PepBoys near me and my attempts to look it up on line failed. Do yo have a better name or part number? I am close to being done with the CV front so i think i will be looking into building a c-notch for the back and doing a flip. not sure if i will also need to lower the leaf hanger in the front also.
67 F100
31 Ford Model A
31 Ford Model A
- tybob81
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Re: How much Drop do i need?
Just flip the rear axle. It will give you around 6" of drop, no need to mess with the hanger brackets.
1968 swb hydroboost, ididit tilt column, Saginaw p/s pump with F series serpentine, all led lights, Vintage Air and painless wiring. 393w, tko600. CV front suspension w/c5 calipers and gt500 rotors. Stock Flexomatic leaf springs with 01 CV 8.8, 3.90 gears and Auburn locker. Custom wood bed floor. Full frame off resto-mod.
- tybob81
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Re: How much Drop do i need?
I have the flex-o-matic rear leafs and a flip. Drop is perfect and no need for a c notch. You can notch it tho if you plan on haulin something. I haven't bottomed out, so I'm going to only do it when I bag it. All you need is leaf spring pad mounts for a 3" axle tube and a pinion angle finder. Don't mess with the drop kits from other companies as they never have the pinion set right and usualy have to shim them. Just set up pinion angle and weld them up. You can cut your old ones off later if you want.
1968 swb hydroboost, ididit tilt column, Saginaw p/s pump with F series serpentine, all led lights, Vintage Air and painless wiring. 393w, tko600. CV front suspension w/c5 calipers and gt500 rotors. Stock Flexomatic leaf springs with 01 CV 8.8, 3.90 gears and Auburn locker. Custom wood bed floor. Full frame off resto-mod.
- quantumleap
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Re: How much Drop do i need?
do you have pictures of your axle flip?
Daniel--67' reg cab black shortbed/fe/4spd/ford 9
- ddunaway
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- Location: Huntsville AL
Re: How much Drop do i need?
tybob81, just what i was looking for. I would also love to see pics if you've got them.
67 F100
31 Ford Model A
31 Ford Model A
- quantumleap
- Blue Oval Fan
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- Joined: Wed Mar 17, 2010 8:31 pm
- Location: Encino,Los Angeles, California
Re: How much Drop do i need?
tybob, im assuming your running a crown vic front end?
Daniel--67' reg cab black shortbed/fe/4spd/ford 9
- tybob81
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Re: How much Drop do i need?
Not on my 68... As of yet. I had done the swap on a 69 lwb I had for a "stress remover". I sold it about a year ago. Thats how I set that one up. Flip and CV front. Had bulit style 18x10 out back on redrilled axles and Torino drums. and 18x8 in front.
1968 swb hydroboost, ididit tilt column, Saginaw p/s pump with F series serpentine, all led lights, Vintage Air and painless wiring. 393w, tko600. CV front suspension w/c5 calipers and gt500 rotors. Stock Flexomatic leaf springs with 01 CV 8.8, 3.90 gears and Auburn locker. Custom wood bed floor. Full frame off resto-mod.
- quantumleap
- Blue Oval Fan
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- Location: Encino,Los Angeles, California
Re: How much Drop do i need?
how are you dropped up front to match the axle flip? or is your current truck not lowered 

Daniel--67' reg cab black shortbed/fe/4spd/ford 9
- tybob81
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Re: How much Drop do i need?
My 68 is beams and coils up front.
1968 swb hydroboost, ididit tilt column, Saginaw p/s pump with F series serpentine, all led lights, Vintage Air and painless wiring. 393w, tko600. CV front suspension w/c5 calipers and gt500 rotors. Stock Flexomatic leaf springs with 01 CV 8.8, 3.90 gears and Auburn locker. Custom wood bed floor. Full frame off resto-mod.
- quantumleap
- Blue Oval Fan
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- Joined: Wed Mar 17, 2010 8:31 pm
- Location: Encino,Los Angeles, California
Re: How much Drop do i need?
how did you get the front low enough to accomodate the rear being dropped 6 inches?
Daniel--67' reg cab black shortbed/fe/4spd/ford 9