Classic Mustangs (Tech) Technical discussions about the Mustangs of yester-year.

Mach 1 four speed conversion

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Old Jan 30, 2007 | 11:39 PM
  #1  
CC2striker's Avatar
CC2striker
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Default Mach 1 four speed conversion

I currently own a 1969 mustang mach 1. it currently has a 302 4bbl (old motor is shot)and C6 automatic. I love how the car runs and drives, yet i would like to install a 4 speed transmission (keep it period correct). i have begun collecting the parts and infrtomationrequired to make the conversion. unfortunately one detail eludes me. after looking around. i have been unable to determine where the clutch pedal to equalizer rod passes through the firewall. the only visible hole is the hole where the speedometer passes through. is this the hole the clutch rod passes through( awfully close to the inner fender) or is there a hole that may need to be drilled. i appreciate any advice that may be useful

Old Jan 31, 2007 | 01:27 AM
  #2  
rmodel65's Avatar
rmodel65
Yukon Cornelius
 
Joined: Oct 2005
Posts: 11,812
From: deep in the heart of dixie GEORGIA
Default RE: Mach 1 four speed conversion

look under the brake booster it might not be knocked out
Old Jan 31, 2007 | 04:10 AM
  #3  
andrewmp6's Avatar
andrewmp6
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Default RE: Mach 1 four speed conversion

if you want to change it why not something better like a t5
Old Jan 31, 2007 | 06:49 AM
  #4  
MidNite27's Avatar
MidNite27
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Default RE: Mach 1 four speed conversion

ORIGINAL: rmodel65

look under the brake booster it might not be knocked out
I agree, i have a 69 Mach 1 that is a toploader and was auto. It should be right there. I'll look 2morrow and take a pik if i can.
Old Jan 31, 2007 | 11:18 AM
  #5  
coda618's Avatar
coda618
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Default RE: Mach 1 four speed conversion

+1. There is a prestamped knockout on the fire wall below the booster, right by where the steering column goes through. You need to punch out the round peice of metal.
Old Jan 31, 2007 | 11:32 PM
  #6  
69mach1377's Avatar
69mach1377
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Joined: Aug 2004
Posts: 2,593
From: ABQ, NM, USA
Default RE: Mach 1 four speed conversion

Are you sure you don't have a C-4?
What was the original motor and engine code?
Old Feb 1, 2007 | 01:01 AM
  #7  
CC2striker's Avatar
CC2striker
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Joined: Jan 2007
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Default RE: Mach 1 four speed conversion

yes, i did notice a small hole right below the MC(manual Drum brakes), although it looked awfully small for a rod to pass through.
from underneath the dash in the same location, i could not find anything that looked like a knockout or stamping. from what i saw there is a plate that the MC and steering column are bolted up to. i have a feeling once i get my hands dirty on this it will be more clear, but anyadvice would be most appreciated.

to answer a few questions:
it is originaly a 351W +FMX car with AC... the fmx wouldnt go into gear and i had a C6 lying around. the 351 was tossed a loong time ago. i plan on putting a 351cleveland in the car anda t-5 in time. unfortunately, i am in school, and i am on an extremely tight budget. i happen to have a 4 speed hanging around my fathers garage, and recently purchased a set of clutch pedals for pretty cheap. at this point, it makes economical sence to just use what i have and upgrade when i get the money. i know there is morehassle this way, but im up for the challenge

i bought the car from my uncle in rough shape. it is the first car i have ever rebuilt/ restored, and plan on rediong it all again when i get more capital for it. but i enjoy driving it in the summertime and hope to spend no more than a week or two on this project.

[IMG]local://upfiles/59981/FFF3E2C180D341A48E0851DCF5600011.jpg[/IMG]
Old Feb 1, 2007 | 01:18 AM
  #8  
FuzzyDiceRule's Avatar
FuzzyDiceRule
5th Gear Member
 
Joined: Jun 2005
Posts: 3,315
From: San Diego, CA
Default RE: Mach 1 four speed conversion

if i were you, i would shoot for a hydraulic clutch, mke your life easier, and a t5 or a Tko 5-600, 4 speeds are a bitch on freeways.
Old Feb 2, 2007 | 12:24 AM
  #9  
CC2striker's Avatar
CC2striker
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Default RE: Mach 1 four speed conversion

i took a quick look under the hood this afternoon, i saw the hole underneath the MC, but i do not see any markings or stamps to make a larger hole. does anyone have a pitcure?
Old Feb 2, 2007 | 04:27 AM
  #10  
MidNite27's Avatar
MidNite27
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Default RE: Mach 1 four speed conversion

I will take one tomorrow, remind me lol, i'm lazy on that kinda stuff.
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