• 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Engine Starting Techniques and Advice
We all know that some of these big old engines can be cold hearted. I'd like to hear some starting advice from others. Right now I usually give it a shot of gas and then turn the key feathering the pedal as needed but it still takes two tries sometimes and the second try might result in a slow start (chugging and grunting to a full idle) I'd like to get it to the point where it fires strong on the first try! LOL
[Image: 1gq8uo.png]
1971 Mach 1 - 306cid/C4 Bright Yellow
1972 Coupe - 306cid/C4 Gold Glow (in restoration phase)
All cars are different, but what has worked for me is before turning the key, give it 2 good pumps of the gas pedal then hold the pedal open about a 1/4" while you turn the key, as soon as it fires give it some gas to keep the rpms up. If your choke is working it should stay running now, if it is disconnected or it doesnt have one you may have to keep your foot in it for a while.
Electronic ignition especially with an amplifier box like MSD does wonders for cold start.
[Image: mustangnight010.jpg]
1972 Mustang Convertible 351C 4V
1966 Ford Galaxie 7 litre-4speed

Good topic! I've been fiddling with my auto choke for the last couple of weekends. The engine was very hard to start when cold, even after pumping the gas many times. I finally took the carb off and checked the choke housing with the spring inside. The lever inside the black plastic housing was actually rubbing the inside of the housing making the choke butterfly hard to flip. It was an easy fix with a pair of pliers. I put it back together and it starts right up now when cold with one pump of the pedal and foot off the gas when starting. Once it starts I may have to blip the gas pedal a couple of times. I may need to adjust it again since it is a little harder to start when hot now. This is on my six banger, so the V-8's may be a little different.

This is a little blurry, but here is a pic of a spare carb I have, so it is not cleaned up. The choke housing is on the left side
[Image: DSCF7046.jpg]

Mike AKA Ole Pony & Rare Pony

Our current Mustang garage/driveway
1973 Mustang Convert - Bought in 1974 - Still have it!
2004 Mach 1 Oxford White Auto, Bought Sept 06
2004 Mach 1, Azure Blue, Bought it Sept 09
2001 Mustang Bullitt - Dark Highland Green, Bought It Sept 29th, 07


Possibly Related Threads...
Thread Author Replies Views Last Post
  Mystery surrounding my engine and chassis serial numbers tony-muscle 21 484 Yesterday, 03:04 PM
Last Post: tony-muscle
  Engine swap Awsme72coupe 16 1,226 09-01-2017, 02:04 PM
Last Post: Awsme72coupe
  351 engine tear down Manu Mach1 71 8,086 08-27-2017, 07:03 AM
Last Post: Manu Mach1
  Engine won't fire up with Sniper Fabrice 25 726 08-26-2017, 01:12 PM
Last Post: Don C
Wrench engine miss John J 6 268 08-25-2017, 08:21 PM
Last Post: waterlife
  Rebulit engine what Hp/torque to expect Robsweden 11 507 08-25-2017, 01:42 PM
Last Post: Robsweden
  Engine Timing 351C H Code /Carb Problem griffbl 6 393 08-20-2017, 10:19 AM
Last Post: griffbl
  Engine Code Decal Carguy4sp 7 326 08-15-2017, 09:26 PM
Last Post: bkdunha

Users browsing this thread: 1 Guest(s)