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I found this thread on moparts Holley Rich at Light Throttle | Moparts Question and Answer | Moparts Forums I went and got some wire and put it in my IFRs and it does work...but the smallest I could is .023. This causes my idle AFRs to lean way out to 16-17:1. I am thinking if I could find some...

My car gets terrible mileage (but actually doesnt stumble and generally seems to run ok) and I am trying to improve it so I can drive it more. I have this carb Holley 0-80508S 750 CFM Classic Holley Carburetor - Holley Performance Products Engine is the original 70 351c 4v rebuilt to 9.7:1 CR...

My dad and I are about to have a GTO done here in CA with good quality mats. The car was taken to bare metal and we did the very minor metal patches it needed. We painted the underside and firewall, the areas around the front and rear windows, the underside of the fenders, the door jambs and...

I posted this on vintage mustang forums as well and didn't get an answer... My understanding is the 70 Mustang has a different input coming off the brake pedal (tear drop?) I am looking for a dual diaphragm booster to replace my factory single. I see generics on ebay - no idea if they will...

Ive been daily driving carb cars for 10 years and been around this block a few times. At the end of the day if you aren't using a wideband with an o2 sensor in your exhaust near the flange, or at least a narrow band o2 with a voltmeter I think you are taking shots in the dark as far as A/F...

Are you running the borgeson box with the factory ford pump or with their pump? It seems like by time you get their pump the setup is 2/3 the cost of rack and pinion

Sometimes working on these things makes me feel dumb lol. I had a friend shake the wheel hard in the air while I looked with a flash light and it looks like both my idler and pitman arm have quite a bit of play.

Hack I have the stock 1970 front discs. If I am going down a relatively smooth road where it is banked down to the right and the left is under load it rattles constantly, and its pretty loud and sounds/feels like the wheel is moving around.

Horse sence, Thanks for the reply. I checked that and both bolts at the bottom are snug. I can not wiggle the shock with the wheel supported in the air. I did notice yesterday that the wheel shake and rattle largely goes away when I am on the brakes so I am thinking maybe wheel bearing...

Hello everyone, I have been slowly replacing the front end components on my 70 Mach 1 (and kind of now wish I had left it stock). I am running globalwest front springs and bilsteins that are supposedly valved for classic mustangs. I am also running opentracker's roller perches, globalwest...

Now that I do more searches, I am finding several posts saying the pertronix needs a rewire to get a good 12v, and with the factory tach this is even more complicated. Does the same go factory electronic ignitions like the duraspark?

My 70 mach 1 still has an original single point distributor. I just rebuilt the 351c, and with the original distributor the car fired (on what seemed like the first crank amazingly every time) and idled ok. A friend convinced me to install the Ignitor II from pertronix. I am using a painless...

Hi Everyone - I have the original 4v 351c in my 70 mach 1. I recently switched to a griffin 24" radiator (car had the big radiator from the factory). I would like to run an electric fan if possible. I purchased the always popular SVT single fan unit that I see a lot of people use and it does...

I need a 4.6 2v for my brother's 2000. The belt tensioner on his engine fell apart and wiped out his motor. Please send me a PM. I am located in north san diego county. Need one ASAP. Thanks

My car uses the saddle top mount (that wraps over the radiator) and the lower mounts. From my research I think this means it should be a 24" radiator

Does anyone have the radiator dimensions for a 70 Mustang with a 351C 4v with a/c? Is the 351C radiator the same as the big block radiator? I got one aluminum radiator and it does not seem to be remotely correct...

Shipping on the trunk lid is about $150 through UPS freight, which would leave me with a grand total of.....nothing

D. Hearne per my measurement, the 9" is about 8.5" from the center of the axle tube to the where the U-joint flange mounts (the flat area on the front of the pumpkin) From the center of the 8.8 tube to where the flat flange mounts is about 9.5" When I say about I mean give or take 1/8 of...

Brian going from a 3.00:1 open rear-end with 40 years on it with drum brakes to a 3.27 posi rear-end with disc brakes that puts 10-15 more hp to the ground (per car craft test) seemed like a no brainer for the cost - 96 DOHC Cobra - I will look for that flange at the local parts place...or...

Does anyone have measurements on this piece Ford 8.8 Pinion Yoke 1350 Series Forged 30 Spline ? It looks shorter than the yoke on the 9" - which is what I would need, since the 8.8 sticks out more than the 9"