400 - Ford Truck Enthusiasts Forums - Threads Tagged with 400

Thread / Thread Starter

Last Post

Replies

Views

Forum

400, 400m, ford, forged, performance, pistons, trw

400m trw pistons

Snorri_B on Nov 12, 2011

Mar 13, 2026 10:07 AM
by manicmechanic007

6

3,854

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

400, 46, 69, bronco, diesel, drain, explorer, ford, gasket, lifting, motor, oil, pan, replace, replacement, replacing, truck, v8

Replaced Oil Pan Gasket Without Lifting Engine

(

1 2)

MAT4Ret on Dec 5, 2011

Feb 16, 2026 12:23 PM
by knottyrope

19

99,951

1987 - 1996 F150 & Larger F-Series Trucks

1500, 1980s, 400, 454, 456, 460, block, chevy, ford, forums, pontiac, small, speed, truck, trucks

460 vs. 454

(

1 2 3 4 5 ... Last Page)

Big460 on Feb 12, 2003

Feb 1, 2026 05:14 AM
by Ablake1337

196

91,162

Ford vs The Competition

390, 400, 400m, 460, 77, 79, bellhousing, diagram, f150, flywheel, ford, longer, motor, nose, starter, switch

460 motor, 400m bell, need starter!

(

1 2)

NP435Bronco on May 5, 2012

Dec 1, 2025 09:45 AM
by KubotaOrange76

15

8,830

1973 - 1979 F-100 & Larger F-Series Trucks

351M/400 stock deck height and pushrod size?

5.0stang on Sep 30, 2007

Nov 26, 2025 05:36 AM
by Crop Duster

7

8,061

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

1979 f150, 335 series, 351m, 351m400, 400, 410ci, 4150, 4bblintake, dent side, duraspark, engine build, headers, rvcam

351M rebuild converting to 410ci for my '79 F150

(

1 2)

mterickson on May 26, 2025

Nov 25, 2025 08:15 AM
by manicmechanic007

15

1,480

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

351m, 351m400, 400, difference, engine, ford, identification, location, markings, number, numbers, serial

400 Engine Serial Number Location

spitfireal on May 26, 2004

Nov 19, 2025 04:25 AM
by Crop Duster

14

14,646

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

335 series, 400, 400 build, compression ratio, help needed, help! advice and more!, questions

Ford 400 Compression

(

1 2)

Nomad7678 on Nov 2, 2025

Nov 7, 2025 01:07 PM
by beartracks

27

1,549

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

351 cleveland, 351 modified, 400, 6 rib belt, accessories, conversion, serpentine, upgrade, v-belt

Ford 400 / 351C / 351M Serpentine Conversion

(

1 2 3 4 5 ... Last Page)

Aaron-71 on Apr 3, 2018

Sep 15, 2025 10:50 AM
by nutter3

85

38,715

1973 - 1979 F-100 & Larger F-Series Trucks

150, 400, 60, diesel, ford, great, hollandia, im, mine, people, powerstroke, sick, trashing, trucks, turquoise

How old are you and how many Fords have you owned?

(

1 2 3 4 5 ... Last Page)

F0rdFre@K on Jan 14, 2009

Sep 10, 2025 03:54 AM
by F0rdFre@K

95

28,726

New Mexico Chapter

1977, 1977 f-150, 400, f150, help needed, mis-firing

400 EGR issues? causing misfire?

Nomad7678 on Jul 13, 2025

Aug 14, 2025 02:29 PM
by Nomad7678

7

1,083

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

351, 351c, 351m, 351m400, 351w, 351windsor, 400, 75, blew, cleveland, difference, differences, engines, ford, motors

Difference between 351M, 351C, & 351W

(

1 2)

MW95F250 on Jan 26, 2003

Jul 3, 2025 10:49 AM
by Bushbased

15

67,011

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

351m, 400, 6524, baffel, baffles, d1az, ford, forum, mustang, oil, rocker, rockers, sereice, stamped, steel

Little stamped steel tabs in 351M/400 rockers?

nothercrash on Apr 5, 2011

May 9, 2025 03:47 PM
by 52 Merc

4

1,935

1973 - 1979 F-100 & Larger F-Series Trucks

1977, 260, 302, 400, 50, 8, block, bolt, crank, crankshaft, ford, pulley, size, truck, view, vulcan

302 crank pulley search

(

1 2)

65stangguy on May 31, 2012

May 6, 2025 02:52 PM
by charlie g

21

5,786

Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)

2c21, 351, 351m, 351m400, 390, 400, casting, cleveland, codes, d1ae6015a2g, d1aea1c, engine, ford, heads, identification, motor, number, stamp

Help ID 351M/C/400

(

1 2 3)

Ferrite on Dec 10, 2001

Mar 5, 2025 10:10 AM
by f5fordgirl

37

11,720

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

Good 400 Rebuild Kits?

(

1 2 3 4 5 ... Last Page)

fordcrzymike on Jul 30, 2013

Sep 2, 2024 02:45 PM
by BuzzLOL

149

89,565

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

351m, 400, 400m, bolts, cylinder, engine, exhaust, factory, ford, head, manifold, sequence, spec, specs, torque

All torque specs for 351M and 400, print this out.

thatdude on Apr 27, 2002

Aug 17, 2024 01:40 PM
by Crop Duster

11

110,447

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

1963, 400, 400m, 66, 77, cid, engine, f400, ford, horsepower, hp, shipping, spec, specs, stock, weight

'77 400 Specs

(

1 2 3 4 5)

fordtruckenthusiast on Feb 17, 2003

Jul 25, 2024 07:02 PM
by BuzzLOL

65

115,539

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

1978, 351, 400, 78, bronco, dist, distributer, distributor, install, replace

Distributor woes, 78 bronco

MonsterTruck\m/ on Dec 9, 2011

Jul 19, 2024 07:39 AM
by Bronco638

4

1,257

Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)

400 Engine Hydraulic Lifter Adjustment

(

1 2 3)

winger4647 on Jan 15, 2024

Jun 22, 2024 06:51 PM
by manicmechanic007

32

1,990

1978 - 1996 Big Bronco

2wd, 351m, 400, 4wd, 79, dip, dipstick, ford, oil, pan, pickup, sticks, stud, tube, vs

difference between 2 & 4wd 351m/400

teederj2002 on Jun 12, 2004

Apr 23, 2024 06:14 AM
by tjc transport

12

3,846

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

268, 268h, 351c, 360, 400, 75, cam, cams, comp, engine, ford, pro, size, springs, timing

Comp Cam 268h in 400

(

1 2)

crsweet78 on Aug 25, 2011

Mar 26, 2024 04:31 PM
by DaveMcLain

23

31,416

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

Oil pan change in truck difficulty?

Ianmattf100 on Dec 1, 2023

Dec 1, 2023 11:53 PM
by tbear853

5

1,342

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

351m, 400, bushing, engine swap, pilot bearing

replace 400 with 351m

Ianmattf100 on Oct 28, 2023

Oct 29, 2023 09:20 PM
by aldridgec

6

651

1973 - 1979 F-100 & Larger F-Series Trucks

400, 54, bolt, bored, build, built, ford, horsepower, mains, parts, performance, performanes, teardown, triton, truck

Building a 5.4 triton....

(

1 2)

fordextreme on Sep 8, 2001

Oct 24, 2023 08:08 AM
by 5.4Warrior

16

42,623

Modular V8 (4.6L, 5.4L)