tach drive distributor


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By dbird - 4 Years Ago
I haven't noticed anything about this distributor on the site and was wondering if anyone has tried one.
A-Team Performance Pro Series Ready to Run Distributor Male Black Cap Compatible with 1955-1957 Ford Thunderbird Y-Block Tach Drive 272 292 312 (swperformanceparts.com)

I'm currently using a Mallory Unilite on my 55 'Bird (B manifold and newer Holley) and was wondering if having a vacuum advance would be a big enough advantage to justify the change.  The price seems a little too reasonable, but it is an interesting idea.

Don


By miker - 4 Years Ago
That price looks really good. Currently $250.00 is 1644.42 yuan, which is what I expect it is. But if the casting, gears, and machining is ok, it's a pretty cheap core for a tach drive dizzy. There's only going to one way to find out.

I did a cursory search, most reviews were from Amazon. Have a look.
By Florida_Phil - 4 Years Ago
I wish they made these with the old style cap.  I hate the look of the new caps.  Makes it look like a scruby engine.
By KULTULZ - 4 Years Ago
They do - https://www.ebay.com/itm/FORD-THUNDERBIRD-1955-1957-272-292-312-Y-BLOCK-TACH-DRIVE-ELECTRONIC-DISTRIBUTOR-/202911586696

Guess you would have to specify. All HEI internals.
By GREENBIRD56 - 4 Years Ago
Two items that have been important -
Is the shaft length correct for the Y-block.......mechanical details matter.
How many amps can the switching transistor take?  Coil volts are irrelevant. Need to know how low the coil OHMS can be.
By 55blacktie - 4 Years Ago
CRT Performance has an electronic tach-drive distributor/w vacuum advance and small distributor. It's about the same price, and also made off-shore.
By FORD DEARBORN - 4 Years Ago
Phil, I couldn't have said it better myself........(sorry for straying off-ubject)
By 55blacktie - 4 Years Ago
In other words, expect to replace the coil when doing an electronic ignition conversion. Whether Pertronix, CRT, MSD, etc., matching coils are available, and conversions will include installation instructions. 
By charliemccraney - 4 Years Ago
I'd bet that every one of these cheap distributors, with and without tach drive, are coming from the same factory in China, no matter the branding on the box.  They appear to be significantly inspired by the MSD distributors, if they are not outright copies, which is why the cap is not stock looking.

What amazes me is that there are so many available, yet MSD is the only well known company to offer anything.  Although, availability doesn't necessarily correlate with demand.  It would be nice to have more options from familiar brands.with tried and true components and support that will probably be more reliable.
By GREENBIRD56 - 4 Years Ago
At one time - there was a Y distributor available that had a housing on the side of the stem that held a common 4 pin HEI controller and a separate trigger inside the cap. Made it possible to put a GM spec Corvette or other higher quality control on it. If this is an MSD copy - what sort of control electronics might be on board? If someone gets one it would be interesting to see what sort of electronics package is in there.
By PF Arcand - 4 Years Ago
I'm not up to speed on this stuff, but wondering why MSD doesn't file a Patent infringment suite?..   
By KULTULZ - 4 Years Ago
Here is their TECH CONTACT info - https://swperformanceparts.com/contact-us/

As I remember ... Ermm ... , there was one supplier that used a direct HEI System (off-shore) but if any electronic component failed, AC/DELCO could be used as replacement.

Even if you go to the female tower style, it will still be a dead give-away as being HEI due to hold down and vacuum advance unit..

If one had a good 57 core, it seems it would be more better to go either DS II or PERTRONIX II.

I would think MSD (or current owner) is behind off-shore production. It is the way of modern times.

By Dobie - 4 Years Ago
PF Arcand (11/26/2020)
I'm not up to speed on this stuff, but wondering why MSD doesn't file a Patent infringment suite?..   


Aside from the probability that MSD has financial interest in the clones we see in the market it would be a fool's errand to try to sue. Essentially they'd be suing the CHICOM government. Good luck with that.

By Florida_Phil - 4 Years Ago
I may be missing something, but it seems the price of used and rebuilt YBlock distributors has gotten a bit crazy.  Unless you are restoring a rare or Concurs car, why spend $700 plus for a tach drive distributor?  There is one of these on EBay right now for $2,500, supposedly from an "E" code Thunderbird. It has single points and except for the tach drive, looks just like the one in a 57 Ford passenger car. 

My 55 TBird came from the factory with a tach drive Load-O-Matic distributor.  I installed a stock 1957 Ford distributor out of a 272 station wagon that was sitting behind a friend's house.  Repro vacumn canisters are available from NPD along with Pertronix units.  Unless the distributor came out of a truck, these distributors normally didn't last long enough to wear out.  Most of them only need to be flushed out.  I soaked my point plate in lacquer thinner and it moves freely.   Casco makes an electric tach to replace the need for a tach drive distributor, but it's costly.  I bought one from Summit for less than $50 and it fits in the hole.  I understand Concours, but most of these cars aren't worth the price of admission.
By KULTULZ - 4 Years Ago
Unless you are restoring a rare or Concurs car, why spend $700 plus for a tach drive distributor? 


I guess I don't think of a BIRD as a daily driver. Either correct (if only in appearance) or restoration or street modified/HP.

I see your concern but the factory TACH was a must to me anyways.

I went to a car show many years ago and saw a beautiful 56 FORD across the floor. Walked over and it had the hood open with the usual INTERSTATE BAT, PRESTONE RAD CAP and some awful ACL ASSY on it. I think the BAT was held in with baling wire. Enough to gag a maggot.

We all have different tastes. When I open my hood, I want it to appears as OEM even if is not.

CDO - OCD In Correct Alphabetical Order
By Joe-JDC - 4 Years Ago
I gave up on original equipment a long time ago.  I own a '70 Shelby GT-500 that I bought new, only has 29,000 miles on it, and I know every bolt and washer that came on it originally.  I bought another '70 GT-500 convertible, and along with my '69 Mach I race car, used to show them in Mustang Club of America car shows, local Ford car shows, and always had a hassle with those who tried to nit-pic the hose clamp position, fan belt lettering, or that my wheels were supposed to have rivets between the magnesium center and crome wheel rims.  Gets old in a hurry with all the jealousy of those who try to tell you your car is not correct.  I bought it new, I know what it came with, and I don't care what others think anymore.  I sold the convertible and the fellow in Ohio who bought it restored it to Concourse Gold and retired it from the circuit.  It was featured in Mustang Monthly Magazine, and it cost him $125K to restore, plus the cost of the vehicle used.  No car is worth that kind of money when it can be dinged up and ruined by a careless person or vandal.  My Shelby has the original paint, with all the flaws it came with from Ford, and it will stay that way with my modifications.  Same with my '55 T-bird, it never will be a show car for me.  It will be a driver and have a stroker Y, 5 speed, disc brakes, and performance wheels and tires.  The tach drive distributor will be history.  Joe-JDChttp://forums.y-blocksforever.com/uploads/images/810b3037-a1b2-4a62-af3d-8b5a.jpg
By DryLakesRacer - 4 Years Ago
I’m glad we all have different expectations and what we want or are looking for in a hobby or daily driver. We’d all be crazy it we liked or wanted the same thing.
I might be able to get what I paid for my car 9 years ago but definitely not what the restorer put in it as he didn’t. In these 9 years I’ve put more than I ever thought I would in improvements I wanted so getting ANY return is not expected.
Currently in my opinion hobby car prices are down with no stopping in site for some groups. 30’s roadsters come to mind; all the old guys who grew up with them have them and are dying and no younger generation guy wants one. At least our era seem user friendly but when you consider the typical upgraded engine of choice was first out in 1963 nothing is new so why change it.
I was once involved with perfection in restoration and learned no one was/is happy so went on to happily use the vehicle for the last 20 years.
Have a Happy Thanksgiving.
PS: I’m with JOE
By 55blacktie - 4 Years Ago
Thank you Florida Phil, JDC, and DLR.
By DANIEL TINDER - 4 Years Ago
Joe-JDC (11/26/2020)
I gave up on original equipment a long time ago.  I own a '70 Shelby GT-500 that I bought new, only has 29,000 miles on it, and I know every bolt and washer that came on it originally.  I bought another '70 GT-500 convertible, and along with my '69 Mach I race car, used to show them in Mustang Club of America car shows, local Ford car shows, and always had a hassle with those who tried to nit-pic the hose clamp position, fan belt lettering, or that my wheels were supposed to have rivets between the magnesium center and crome wheel rims.  Gets old in a hurry with all the jealousy of those who try to tell you your car is not correct.  I bought it new, I know what it came with, and I don't care what others think anymore.  I sold the convertible and the fellow in Ohio who bought it restored it to Concourse Gold and retired it from the circuit.  It was featured in Mustang Monthly Magazine, and it cost him $125K to restore, plus the cost of the vehicle used.  No car is worth that kind of money when it can be dinged up and ruined by a careless person or vandal.  My Shelby has the original paint, with all the flaws it came with from Ford, and it will stay that way with my modifications.  Same with my '55 T-bird, it never will be a show car for me.  It will be a driver and have a stroker Y, 5 speed, disc brakes, and performance wheels and tires.  The tach drive distributor will be history.  Joe-JDChttp://forums.y-blocksforever.com/uploads/images/810b3037-a1b2-4a62-af3d-8b5a.jpg


If you want a reliable/comfortable driver, you buy a new car.  For the maximum ‘time machine’ experience, you run around on bias ply tires, and try to remember to not out-drive your brakes & headlights.  It’s all about how much compromise/risk/inconvenience you are willing to accept. I’m just happy I don’t own one of those high compression, late 60s muscle cars that needed 100 octane.
By Florida_Phil - 4 Years Ago
When I bought my TBird, I wasn't looking for a Thunderbird.  I wanted a car that reminded me of the 50s hot rods I played with as a teenager. It could have been any '54 to '57 Ford, but it had to have a YBlock and a manual transmission. What convinced me to buy my TBird was it's rust free factory Raven Back body with a three speed overdrive transmission.   I want to drive my cars.  For reliability and safety sake, I upgraded the brakes, suspension and cooling system.  To satisfy my inner hot rodder, I built the engine I could not have afforded in 1962. There is nothing on my car that can not be put back to stock.  I have a garage full of original parts I took off this car.  If I ever sell it, they go with the car.

At this moment, there are over thirty 1955 Thunderbirds for sale on EBay alone. Add in the '56s and 57s' and you could buy 100 of them this afternoon.  Mine is not for sale.  It's not the fastest car by far, but it always makes me smile. A local restaurant has a car cruise in their parking lot two nights out of the month.  When I pulled in there this week a Tesla was parked in one of the spots.  The guy who owns it was holding court explaining all it's features to a large group of people.  I looked at his car and saw the future.  I wondered who will want my Tbird in 30 years and where will it end up?  Sad, but true.
By 55blacktie - 4 Years Ago
FP, thanks, again, for the dose of reality. If Henry had had his way, we would all be driving Model Ts.