Little Trucks, Big World

A gathering place for lovers of the Datsun and Nissan 720 series pickup trucks.


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1984 720 bucket Seats

Started by Ed Erxleben in General Forum. Last reply by Tommy Perkins on Friday. 3 Replies

Headgasket Project D21

Started by John Mausshardt in General Forum. Last reply by Tommy Perkins on Friday. 3 Replies


Started by Dwayne Oxford in General Forum. Last reply by Dwayne Oxford on Friday. 9 Replies

FS5W71 5 Speed Nissan Manual Transmissions

Started by Tommy Perkins in General Forum. Last reply by Tommy Perkins on Thursday. 4 Replies

KA24E swap notes/thoughts

Started by Chris Miller in Engine Swapping. Last reply by Chris Miller on Thursday. 3 Replies

oil pressure gauge and tach

Started by billy martin in General Forum. Last reply by datzenmike Nov 24. 17 Replies

1983 720 Nissan factory service manual

Started by walter mitty in Buy, Sell, Trade. Last reply by walter mitty Nov 13. 3 Replies

Finally bought one

Started by Andrey in General Forum. Last reply by Dwayne Oxford Nov 13. 5 Replies


About 720World

720World Members

Ning, the parent company hosting this website, has today 9/1/2016 announced a doubling of the monthly fees associated with keeping this network online.  This comes despite any upgrade to the product road map in the last 2-3 years, and they are offering no additional services or a path to upgrade the network.

To me, this is a less than subtle way of letting the network creators know that it's time to move on and find somewhere else to go.  And it is not sustainable for me to continue on with 720World with Ning without charging more for basic membership, which I do not wish to do.

Unfortunately, this means there is change coming.  I can't say where 720World can go at this point, and how much of the existing content we'll be able to transfer with it.  But I will do my best to keep as much intact as I can.

For the time being, I'm halting approval of all new memberships.  I'm sorry for anyone who wishes to join, but I can't take on a liability of providing a year's membership without knowing if we'll be here in the next year.  So my plan is to migrate 720World within the next year, so that everyone who has already joined and paid a membership, has a least a year available here where we are now.

I'll update everyone more as it develops.  I appreciate the support of so many of our members over the last 10 years, and hope to continue this on where ever we end up going to next.

The 720World.com website will be transitioning to a paid membership of $5 a year starting 1/15/2015.

New members will be required to make payment after their application has been approved, and before they will be able to access the full website.

If you want to join, or renew, but you can't make payment by PayPal then email 720world@outlook.com for instructions for mailing a US postal money order payment.

Thank you all for your support.

720WORLD is a spinoff of the popular MSN User Group, Nissan/Datsun 720 Pickup Owners (nissandatsun720pickupowners@groups.msn.com) which was founded by Patrick Smith many moons ago...

The mission of 720World is to provide a central place for Datsun and Nissan 720 owners from around the world to gather, share information, and help one another.

While we are primarily focused on the 720 series here, we welcome owners of any Datsun or Nissan truck to participate! We all share a common lineage and pride. So whether you have a D21, Patrol, 620, Ute, or just a Nissan engine in your truck, join in and share.

That being said, welcome to 720World.com!

Corey Amundson aka TigerRacing



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Latest Activity

Tommy Perkins replied to Ed Erxleben's discussion 1984 720 bucket Seats
"Looks great Chris,a great deal you got,wish I had those in mine."
Chris replied to Ed Erxleben's discussion 1984 720 bucket Seats
"I securely installed (using proper hardened mounting hardware) late nineties model 2 door Acura Integra bucket seats (good deal from CL) into my 84 KC using 3/16" steel flat bar as adapter plates. The seat rails on the Acura seats were about…"
Chris updated their profile
Tommy Perkins replied to John Mausshardt's discussion Headgasket Project D21
"When my head gasket blew between cylinder 3 and 4,It didn't run hot,didn't smoke,no milky oil.Didn't leak coolant,the gasket between the cylinder blew cause pressure was backing up from the clogged cat,had to remove cat to see…"
channing replied to John Mausshardt's discussion Headgasket Project D21
"The steam is the clue the gasket is blown. Oil look milkshaky? Losing coolant?"
Tommy Perkins replied to John Mausshardt's discussion Headgasket Project D21
"My head gasket blew awhile back,between 3 and 4 cylinder,the plugs their were bad too,was also making a noise their.What caused it was my  catalytic was clogged up,the inside came apart and was blocking the flow.I decided  not to  put…"
Dwayne Oxford replied to Dwayne Oxford's discussion Rust
"Found/unbolted strap, unbolted L cab mounts, try raising cab tomorrow."
John Mausshardt posted a discussion

Headgasket Project D21

I recently picked up a 1987 D21 4x4 with a Z24i engine. I'm hoping it has a blown headgasket. I briefly did a compression test before I bought it and got 160, 130, 0, 0.  From my previous experiences with blown gaskets I know they usually fail between the 3 & 4 cylinders. I've never seen the reading so low on 3&4.  I have a crazy theory that since the spark plugs were out when I did the test,  when I was testing #3 it was pushing the air out past the headgasket into cylinder #4 and out…See More
Tommy Perkins replied to Tommy Perkins's discussion FS5W71 5 Speed Nissan Manual Transmissions
"Hi Ya'll,the transmission people thought they found a case half for my 85 Nissan 720 4x4 king cab 2.4,so I'M still looking,does anyone know what size it is and have one to sell me.Please let me know,Thanks. FS5W71 5 Speed Nissan Manual…"
Chris Miller replied to Chris Miller's discussion KA24E swap notes/thoughts
"I'll try to keep adding to this in the next few days, lots to remember!"
Chris Miller replied to Chris Miller's discussion KA24E swap notes/thoughts
"There's one wire that's a tach output signal from the ECU that goes to the tachometer in the dash on the D21. I couldn't get that ECU signal to work with the tachometer in the 720, maybe it is possible, but instead I wired the 720…"
Chris Miller replied to Chris Miller's discussion KA24E swap notes/thoughts
"Couldn't find a 240sx to get the engine wiring harness, so I ended up using the wiring and everything from the D21. All the engine and ECU wires are mixed in with the main wiring harness in the truck, so it's hard to get the ones you need.…"




Donating Members

These members have made a donation to help keep 720World online. My sincere thanks to each and every one.

Dwayne Oxford X4
Eirato10 X2
Joe Wilson X2
Marc B. X2
Steve G X2
david cottrell X2
channing X2
David Smith X2
Joseph D Laws X2
Tommy Perkins X2
David Hoffert
Ronald W. Summers
Kelly Williams
g. snelson
David Giles
R.M. Thomason
Patrick Pettit
Dattsun Al
Rich Lyman
Forrest Strong
Seth Price
Brian Harris
donnie m
Brad Sanders
Ahren Gross
Mike Cieply
Clod Dropper
Taylor Fitzgerald
John Mausshardt
Tommy Clapp
Daniel Salas
Steve McClintock
Joseph Hoffman
michael kornuth
Joe Mottershaw
roy lee fisher
Steve Toth
J Iglesias
Joseph Russo
Tom Stewart
Anthony Quichocho
Donald Husar
Chris Lewis
Justin Bloom
Tim Satterfield
Bill Kravis
Datsonboy Brian H.
Larry Davis
Barbara Babb

Donations by year

2010  X6

2011  X2

2012  X26

2013  X10

2014  X17

2015  X19

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