240-300 "Big Block" Six Performance

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Major forum upgrade coming soon!

Last post by chad « Wed Jan 30, 2019 12:48 am
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by 1966Mustang » Sun Dec 23, 2018 2:35 am » in Announcements

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FordSix Performance Vehicle Registry

Last post by 1966Mustang « Sat Jul 29, 2017 1:29 pm
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by 1966Mustang » Sat Jul 29, 2017 1:29 pm » in Announcements

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Holman Moody intake & 750 Dominator

Last post by THE FRENCHTOWN FLYER « Sat May 05, 2018 9:29 pm
Replies: 30
by 82F100 » Sat Jun 06, 2009 1:26 pm

30 Replies

23910 Views

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Sat May 05, 2018 9:29 pm
FAQ updates.

Last post by thelastf100 « Tue Apr 21, 2009 6:50 pm
Replies: 4
by SuperMag » Fri Jan 11, 2008 9:02 pm

4 Replies

19292 Views

Last post by thelastf100 View the latest post
Tue Apr 21, 2009 6:50 pm
Big Six aluminum head update 9-14

Last post by DontKnowJack « Fri Jan 11, 2019 11:15 am
Replies: 197
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by AzCoupe » Sat Sep 15, 2007 9:39 pm
197 Replies

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Last post by DontKnowJack View the latest post
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catalog of conceptual build plans for the b.b.ford sticky

Last post by pmuller9 « Sun Feb 17, 2019 1:56 pm
Replies: 30
by sdiesel » Thu Dec 27, 2018 12:13 am

30 Replies

1622 Views

Last post by pmuller9 View the latest post
Sun Feb 17, 2019 1:56 pm
plenum size and why does it matter?

Last post by arse_sidewards « Sat Feb 23, 2019 2:12 pm
Replies: 14
by sdiesel » Thu Feb 21, 2019 1:16 pm

14 Replies

198 Views

Last post by arse_sidewards View the latest post
Sat Feb 23, 2019 2:12 pm
My cooling fetish proven...by mopar

Last post by pmuller9 « Sat Feb 23, 2019 12:53 am
Replies: 1
by sdiesel » Sat Feb 23, 2019 12:23 am

1 Replies

42 Views

Last post by pmuller9 View the latest post
Sat Feb 23, 2019 12:53 am
Street 300 L6 Motor

Last post by old28racer « Fri Feb 22, 2019 7:08 pm
Replies: 318
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by old28racer » Mon Jul 03, 2017 2:52 pm
318 Replies

32152 Views

Last post by old28racer View the latest post
Fri Feb 22, 2019 7:08 pm
Ford 300 rebuild on YouTube - Enjoy!

Last post by woodbutcher « Fri Feb 22, 2019 11:56 am
Replies: 2
by 1986F150six » Wed Feb 20, 2019 2:25 pm

2 Replies

103 Views

Last post by woodbutcher View the latest post
Fri Feb 22, 2019 11:56 am
300 torque build 85 Bronco

Last post by BigBlue94 « Thu Feb 21, 2019 6:38 pm
Replies: 143
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by BigBlue94 » Thu Mar 08, 2018 2:47 pm
143 Replies

8988 Views

Last post by BigBlue94 View the latest post
Thu Feb 21, 2019 6:38 pm
First time engine build Ford 300

Last post by Angelking « Thu Feb 21, 2019 5:41 pm
Replies: 22
by Angelking » Mon Feb 18, 2019 12:16 pm

22 Replies

245 Views

Last post by Angelking View the latest post
Thu Feb 21, 2019 5:41 pm
Need Help Troubleshooting ICM

Last post by MechRick « Thu Feb 21, 2019 11:59 am
Replies: 9
by 94f150rules » Tue Feb 12, 2019 9:26 am

9 Replies

249 Views

Last post by MechRick View the latest post
Thu Feb 21, 2019 11:59 am
Barnett Performance

Last post by 20Jman15 « Wed Feb 20, 2019 2:36 pm

by 20Jman15 » Wed Feb 20, 2019 2:36 pm

0 Replies

75 Views

Last post by 20Jman15 View the latest post
Wed Feb 20, 2019 2:36 pm
Are all 300 [4.9l] thermostat housings the same?

Last post by BigBlue94 « Tue Feb 19, 2019 9:49 am
Replies: 5
by jrotten67 » Sun Feb 17, 2019 2:44 pm

5 Replies

156 Views

Last post by BigBlue94 View the latest post
Tue Feb 19, 2019 9:49 am
Marking Engine Components

Last post by THE FRENCHTOWN FLYER « Mon Feb 18, 2019 3:04 pm
Replies: 10
by 68Flareside240 » Thu Feb 14, 2019 4:48 pm

10 Replies

233 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Mon Feb 18, 2019 3:04 pm
Rear main bearings

Last post by Angelking « Mon Feb 18, 2019 11:00 am
Replies: 6
by Angelking » Sun Feb 17, 2019 4:17 pm

6 Replies

147 Views

Last post by Angelking View the latest post
Mon Feb 18, 2019 11:00 am
Knocking noise; seems different from others

Last post by Max_Effort « Mon Feb 18, 2019 5:25 am
Replies: 1
by moroza » Sun Feb 17, 2019 10:17 pm

1 Replies

81 Views

Last post by Max_Effort View the latest post
Mon Feb 18, 2019 5:25 am
Carb options

Last post by Max_Effort « Sun Feb 17, 2019 9:36 pm
Replies: 29
by Supervan66 » Tue Feb 12, 2019 1:44 am

29 Replies

710 Views

Last post by Max_Effort View the latest post
Sun Feb 17, 2019 9:36 pm
How to inspect lifters?

Last post by bubba22349 « Sat Feb 16, 2019 1:23 am
Replies: 18
by moroza » Fri Dec 28, 2018 6:13 pm

18 Replies

769 Views

Last post by bubba22349 View the latest post
Sat Feb 16, 2019 1:23 am
Mr Gasket 260

Last post by jrotten67 « Thu Feb 14, 2019 8:56 pm
Replies: 7
by jrotten67 » Wed Feb 13, 2019 3:33 pm

7 Replies

199 Views

Last post by jrotten67 View the latest post
Thu Feb 14, 2019 8:56 pm
1968 Ford F250 with 4.9 ltr six

Last post by spider « Thu Feb 14, 2019 11:01 am

by spider » Thu Feb 14, 2019 11:01 am

0 Replies

95 Views

Last post by spider View the latest post
Thu Feb 14, 2019 11:01 am
Permanent 300 Six Cyl Head CFM solutions- A Work in Progress

Last post by broncr « Wed Feb 13, 2019 12:43 pm
Replies: 380
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by WorldChampGramp » Sun Feb 25, 2018 8:03 am
380 Replies

34858 Views

Last post by broncr View the latest post
Wed Feb 13, 2019 12:43 pm
Motor mounts

Last post by FordThunder « Tue Feb 12, 2019 10:16 pm
Replies: 3
by FordThunder » Fri Jan 11, 2019 4:16 am

3 Replies

306 Views

Last post by FordThunder View the latest post
Tue Feb 12, 2019 10:16 pm
Re-curved distributors on "modified engines" What do you mean???

Last post by wsa111 « Tue Feb 12, 2019 8:27 pm
Replies: 13
by THE FRENCHTOWN FLYER » Tue Jan 29, 2019 2:58 pm

13 Replies

609 Views

Last post by wsa111 View the latest post
Tue Feb 12, 2019 8:27 pm
LS rockers on a 300?

Last post by Firepower354 « Tue Feb 12, 2019 3:54 pm
Replies: 7
by Lunatic Fringe » Sat Feb 09, 2019 8:15 pm

7 Replies

362 Views

Last post by Firepower354 View the latest post
Tue Feb 12, 2019 3:54 pm
1968 Ford F250 with 4.9 ltr six

Last post by sdiesel « Mon Feb 11, 2019 9:56 pm
Replies: 3
by spider » Sun Feb 10, 2019 12:17 pm

3 Replies

199 Views

Last post by sdiesel View the latest post
Mon Feb 11, 2019 9:56 pm
What ignition system?

Last post by wsa111 « Mon Feb 11, 2019 4:33 pm
Replies: 10
by jason832 » Mon Jan 28, 2019 3:12 pm

10 Replies

433 Views

Last post by wsa111 View the latest post
Mon Feb 11, 2019 4:33 pm
Chevy rockers zddp requirements

Last post by guhfluh « Mon Feb 11, 2019 10:57 am
Replies: 1
by Blairsville Ed » Sun Feb 10, 2019 9:55 am

1 Replies

147 Views

Last post by guhfluh View the latest post
Mon Feb 11, 2019 10:57 am
Please help me build the ultimate 300 for an F600

Last post by notmeofficer « Sun Feb 10, 2019 11:32 pm
Replies: 68
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by notmeofficer » Wed Jan 30, 2019 7:05 pm
68 Replies

1835 Views

Last post by notmeofficer View the latest post
Sun Feb 10, 2019 11:32 pm
Clark 5spd behind a 300? Attention Notmeofficer!

Last post by notmeofficer « Sun Feb 10, 2019 11:30 pm
Replies: 8
by Rusty_Old_F250 » Sat Feb 02, 2019 4:23 pm

8 Replies

455 Views

Last post by notmeofficer View the latest post
Sun Feb 10, 2019 11:30 pm
Need help with ignition timing crane 503901 cam

Last post by 94f150rules « Sun Feb 10, 2019 11:10 pm
Replies: 13
by 94f150rules » Thu Feb 07, 2019 9:42 am

13 Replies

390 Views

Last post by 94f150rules View the latest post
Sun Feb 10, 2019 11:10 pm
Ford 240/300 torque plate.....

Last post by CNC-Dude « Sat Feb 09, 2019 7:30 pm
Replies: 20
by CNC-Dude » Tue Mar 14, 2017 6:19 pm

20 Replies

1120 Views

Last post by CNC-Dude View the latest post
Sat Feb 09, 2019 7:30 pm
Holley Carb left turn stumble or stall!

Last post by THE FRENCHTOWN FLYER « Sat Feb 09, 2019 2:04 pm
Replies: 22
by Dr Jay » Sun Jan 20, 2019 11:34 pm

22 Replies

706 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Sat Feb 09, 2019 2:04 pm
300 l6 EFI rebuild

Last post by pmuller9 « Thu Feb 07, 2019 9:40 pm
Replies: 3
by Jmiller0712 » Sat Feb 02, 2019 5:50 pm

3 Replies

315 Views

Last post by pmuller9 View the latest post
Thu Feb 07, 2019 9:40 pm
compression

Last post by pmuller9 « Thu Feb 07, 2019 4:47 pm
Replies: 57
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by 54-4x4 » Sun Dec 30, 2018 5:30 pm
57 Replies

1833 Views

Last post by pmuller9 View the latest post
Thu Feb 07, 2019 4:47 pm
Tri Power Again

Last post by THE FRENCHTOWN FLYER « Wed Feb 06, 2019 7:46 pm
Replies: 107
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by 161henry » Sun Apr 29, 2018 6:24 pm
107 Replies

10001 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Wed Feb 06, 2019 7:46 pm
Priming Oil system/pump

Last post by johns3524 « Tue Feb 05, 2019 7:30 am
Replies: 5
by F-250 Restorer » Thu Jan 31, 2019 11:08 am

5 Replies

258 Views

Last post by johns3524 View the latest post
Tue Feb 05, 2019 7:30 am
Rebuilding 240

Last post by Lazy JW « Mon Feb 04, 2019 10:19 am
Replies: 21
by 68Flareside240 » Tue Jan 22, 2019 6:28 pm

21 Replies

743 Views

Last post by Lazy JW View the latest post
Mon Feb 04, 2019 10:19 am
harmonic balancers, are they absolutely necessary?

Last post by sdiesel « Sun Feb 03, 2019 10:33 pm
Replies: 14
by sdiesel » Mon Jan 28, 2019 9:30 am

14 Replies

455 Views

Last post by sdiesel View the latest post
Sun Feb 03, 2019 10:33 pm
EFI Lower Intake, #6 tab always cracked?

Last post by Asa « Sat Feb 02, 2019 6:46 pm
Replies: 2
by Asa » Sat Feb 02, 2019 6:03 pm

2 Replies

163 Views

Last post by Asa View the latest post
Sat Feb 02, 2019 6:46 pm
How much should machine work cost?

Last post by BigBlue94 « Sat Feb 02, 2019 3:38 pm
Replies: 14
by clintonvillian » Wed Jan 30, 2019 5:36 pm

14 Replies

439 Views

Last post by BigBlue94 View the latest post
Sat Feb 02, 2019 3:38 pm
New owner of a 1987 F-150, looking for some advice.

Last post by THE FRENCHTOWN FLYER « Fri Feb 01, 2019 9:36 am
Replies: 15
by eighty-seben » Sat Jan 26, 2019 10:18 pm

15 Replies

529 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Fri Feb 01, 2019 9:36 am
Variable ignition timing

Last post by Blairsville Ed « Thu Jan 31, 2019 5:26 pm
Replies: 14
by Blairsville Ed » Tue Jan 29, 2019 9:04 am

14 Replies

436 Views

Last post by Blairsville Ed View the latest post
Thu Jan 31, 2019 5:26 pm
Hypothetical power output question?

Last post by Max_Effort « Wed Jan 30, 2019 9:53 pm
Replies: 9
by 1986F150six » Mon Jan 28, 2019 2:39 pm

9 Replies

403 Views

Last post by Max_Effort View the latest post
Wed Jan 30, 2019 9:53 pm
Best fuel injectors...

Last post by Inline6daily « Tue Jan 29, 2019 11:57 pm

by Inline6daily » Tue Jan 29, 2019 11:57 pm

0 Replies

109 Views

Last post by Inline6daily View the latest post
Tue Jan 29, 2019 11:57 pm
about self guided rockers

Last post by guhfluh « Tue Jan 29, 2019 2:03 pm
Replies: 15
by johns3524 » Thu Jan 24, 2019 9:38 am

15 Replies

522 Views

Last post by guhfluh View the latest post
Tue Jan 29, 2019 2:03 pm
Cam Selection for Weber DCOE carbs

Last post by WyoStude « Tue Jan 29, 2019 1:49 pm
Replies: 51
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by Captainslow42 » Wed Dec 27, 2017 12:15 am
51 Replies

5713 Views

Last post by WyoStude View the latest post
Tue Jan 29, 2019 1:49 pm
Chevy 250 i6 Rockers (my first post here)

Last post by THE FRENCHTOWN FLYER « Sun Jan 27, 2019 11:20 am
Replies: 15
by Dhughes » Wed May 04, 2016 3:41 am

15 Replies

1909 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Sun Jan 27, 2019 11:20 am
Drain the tank

Last post by Newferd « Sun Jan 27, 2019 1:47 am
Replies: 3
by Newferd » Sat Jan 26, 2019 12:49 pm

3 Replies

190 Views

Last post by Newferd View the latest post
Sun Jan 27, 2019 1:47 am
Crankshaft prep before machine shop.

Last post by GPGoverMPG « Sat Jan 26, 2019 7:45 am
Replies: 6
by GPGoverMPG » Sun Jan 20, 2019 10:14 am

6 Replies

400 Views

Last post by GPGoverMPG View the latest post
Sat Jan 26, 2019 7:45 am
Highway power?

Last post by pmuller9 « Fri Jan 25, 2019 1:01 pm
Replies: 10
by Kcason32790 » Mon Jan 14, 2019 12:09 pm

10 Replies

678 Views

Last post by pmuller9 View the latest post
Fri Jan 25, 2019 1:01 pm
300-6 drawings

Last post by THE FRENCHTOWN FLYER « Fri Jan 25, 2019 9:31 am
Replies: 8
by Zephyr » Sat Jan 12, 2019 1:47 pm

8 Replies

545 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Fri Jan 25, 2019 9:31 am
Engine vibration on high mi. engine

Last post by Max_Effort « Thu Jan 24, 2019 9:41 pm
Replies: 3
by jzjames » Thu Jan 24, 2019 11:52 am

3 Replies

199 Views

Last post by Max_Effort View the latest post
Thu Jan 24, 2019 9:41 pm
2 pulley balancer

Last post by Pmelsness90 « Thu Jan 24, 2019 9:20 am
Replies: 2
by Pmelsness90 » Wed Jan 23, 2019 10:37 pm

2 Replies

172 Views

Last post by Pmelsness90 View the latest post
Thu Jan 24, 2019 9:20 am

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