240-300 "Big Block" Six Performance

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2018 Contributors:
StarDiero75, curts56, DannyG, B RON CO, wsa111, Captainslow42, falconcritter
Econoline, THE FRENCHTOWN FLYER, 95FordFleetside, turbo6, Max_Effort, WorldChampGramp
cr_bobcat, C.S.Designs, pmuller9, gus91326, rwbrooks50, rocklord, drag-200stang, Big64my79Effie, CNC-Dude, gb500

2019 Contributors:
NJwpod, 1strodeo, mightynorseman, maxtrux, 6d7coupe, broncr, Phase3, 68Flareside240, bmbm40,
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Unknown->> M.Ketterer, T.Smith, J.Myers, P.McIntire - Please PM me (1966Mustang) and lemme know who you are!

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Major forum upgrade coming soon!

Last post by DoctorC « Fri May 10, 2019 12:36 pm
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Replies: 22
by 1966Mustang » Sun Dec 23, 2018 2:35 am » in Announcements

22 Replies

5264 Views

Last post by DoctorC View the latest post
Fri May 10, 2019 12:36 pm
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

25667 Views

Last post by THE FRENCHTOWN FLYER View the latest post
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

19688 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 Max_Effort « Thu Mar 21, 2019 8:52 pm
Replies: 198
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by AzCoupe » Sat Sep 15, 2007 9:39 pm
198 Replies

86671 Views

Last post by Max_Effort View the latest post
Thu Mar 21, 2019 8:52 pm

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catalog of conceptual build plans for the b.b.ford sticky

Last post by Wesman07 « Thu May 23, 2019 9:14 am
Replies: 37
by sdiesel » Thu Dec 27, 2018 12:13 am

37 Replies

3101 Views

Last post by Wesman07 View the latest post
Thu May 23, 2019 9:14 am
Got the motor out....

Last post by 68Flareside240 « Thu May 23, 2019 10:02 am
Replies: 21
by 68Flareside240 » Mon May 20, 2019 4:47 pm

21 Replies

260 Views

Last post by 68Flareside240 View the latest post
Thu May 23, 2019 10:02 am
Picked up my block and pistons from machine shop.

Last post by pmuller9 « Thu May 23, 2019 8:52 am
Replies: 32
by GPGoverMPG » Sun Mar 31, 2019 10:54 am

32 Replies

1077 Views

Last post by pmuller9 View the latest post
Thu May 23, 2019 8:52 am
C5AE rods

Last post by woodbutcher « Wed May 22, 2019 4:23 pm
Replies: 43
by Mdixon300f100 » Sun Mar 10, 2019 3:45 pm

43 Replies

1156 Views

Last post by woodbutcher View the latest post
Wed May 22, 2019 4:23 pm
Required reading before building a 300.

Last post by sandboxer « Wed May 22, 2019 3:35 pm
Replies: 7
by arse_sidewards » Wed May 22, 2019 9:09 am

7 Replies

148 Views

Last post by sandboxer View the latest post
Wed May 22, 2019 3:35 pm
compression

Last post by 54-4x4 « Tue May 21, 2019 11:33 pm
Replies: 158
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by 54-4x4 » Sun Dec 30, 2018 5:30 pm
158 Replies

5384 Views

Last post by 54-4x4 View the latest post
Tue May 21, 2019 11:33 pm
Roadtrip thoughts: Loss of performance after modifications

Last post by Jesse73 « Tue May 21, 2019 7:57 pm
Replies: 8
by Jesse73 » Sat May 18, 2019 7:59 pm

8 Replies

208 Views

Last post by Jesse73 View the latest post
Tue May 21, 2019 7:57 pm
Fresh Rebuilt 240

Last post by sandboxer « Tue May 21, 2019 3:48 pm
Replies: 117
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by sandboxer » Wed Mar 27, 2019 4:00 pm
117 Replies

2519 Views

Last post by sandboxer View the latest post
Tue May 21, 2019 3:48 pm
1968 Ford F250 with 4.9 ltr six

Last post by spider « Tue May 21, 2019 10:07 am
Replies: 2
by spider » Mon May 20, 2019 6:30 pm

2 Replies

72 Views

Last post by spider View the latest post
Tue May 21, 2019 10:07 am
Possible bad head gasket?

Last post by 68Flareside240 « Mon May 20, 2019 11:15 am
Replies: 27
by Jesse73 » Wed Apr 24, 2019 9:43 am

27 Replies

579 Views

Last post by 68Flareside240 View the latest post
Mon May 20, 2019 11:15 am
Best Spark Plugs for Turbo Application

Last post by 88F15088 « Mon May 20, 2019 10:10 am
Replies: 2
by 88F15088 » Sun May 19, 2019 11:11 pm

2 Replies

83 Views

Last post by 88F15088 View the latest post
Mon May 20, 2019 10:10 am
forged 300 industrial stock pistons

Last post by sandboxer « Sun May 19, 2019 12:01 am
Replies: 3
by benchracer » Sat May 18, 2019 9:25 pm

3 Replies

122 Views

Last post by sandboxer View the latest post
Sun May 19, 2019 12:01 am
On a road trip, tuning advice needed Carter YF

Last post by Jesse73 « Sat May 18, 2019 7:32 pm
Replies: 8
by Jesse73 » Fri May 17, 2019 4:15 pm

8 Replies

141 Views

Last post by Jesse73 View the latest post
Sat May 18, 2019 7:32 pm
Coil Mounting Bracket Change

Last post by BigBlue94 « Sat May 18, 2019 6:21 pm
Replies: 13
by old28racer » Thu May 16, 2019 11:28 pm

13 Replies

171 Views

Last post by BigBlue94 View the latest post
Sat May 18, 2019 6:21 pm
CNG MAF 300

Last post by BigBlue94 « Sat May 18, 2019 6:18 pm

by BigBlue94 » Sat May 18, 2019 6:18 pm

0 Replies

52 Views

Last post by BigBlue94 View the latest post
Sat May 18, 2019 6:18 pm
300 I6 EFI performance upgrades

Last post by 88F15088 « Sat May 18, 2019 4:24 pm
Replies: 265
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by 88F15088 » Mon Sep 11, 2017 7:26 pm
265 Replies

41395 Views

Last post by 88F15088 View the latest post
Sat May 18, 2019 4:24 pm
torque converter stall speed ?

Last post by Max_Effort « Fri May 17, 2019 9:36 pm
Replies: 15
by Supervan66 » Fri May 10, 2019 7:33 pm

15 Replies

323 Views

Last post by Max_Effort View the latest post
Fri May 17, 2019 9:36 pm
Permanent 300 Six Cyl Head CFM solutions- A Work in Progress

Last post by Wesman07 « Thu May 16, 2019 4:24 pm
Replies: 443
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by WorldChampGramp » Sun Feb 25, 2018 8:03 am
443 Replies

43978 Views

Last post by Wesman07 View the latest post
Thu May 16, 2019 4:24 pm
Ford 4500 Carb Question

Last post by old28racer « Wed May 15, 2019 11:31 pm
Replies: 6
by old28racer » Tue May 14, 2019 11:42 pm

6 Replies

137 Views

Last post by old28racer View the latest post
Wed May 15, 2019 11:31 pm
Stainless steel headers - eBay

Last post by 68Flareside240 « Wed May 15, 2019 5:42 pm
Replies: 12
by pmuller9 » Fri May 10, 2019 8:05 am

12 Replies

289 Views

Last post by 68Flareside240 View the latest post
Wed May 15, 2019 5:42 pm
I dynoed the 300 again. Edelbrock 500 this time. *video*

Last post by guhfluh « Tue May 14, 2019 8:20 am
Replies: 3
by guhfluh » Tue Jan 24, 2017 2:58 pm

3 Replies

1223 Views

Last post by guhfluh View the latest post
Tue May 14, 2019 8:20 am
Need guidance on Master cylinder and slave cylinder

Last post by FordThunder « Mon May 13, 2019 10:50 pm
Replies: 6
by FordThunder » Mon May 06, 2019 5:53 pm

6 Replies

166 Views

Last post by FordThunder View the latest post
Mon May 13, 2019 10:50 pm
Cool video of custom head

Last post by THE FRENCHTOWN FLYER « Mon May 13, 2019 6:28 am
Replies: 1
by BamaDude » Mon May 13, 2019 12:06 am

1 Replies

169 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Mon May 13, 2019 6:28 am
Help me understand

Last post by 68Flareside240 « Sun May 12, 2019 3:23 pm
Replies: 8
by 68Flareside240 » Fri May 10, 2019 12:13 pm

8 Replies

248 Views

Last post by 68Flareside240 View the latest post
Sun May 12, 2019 3:23 pm
Difference between industrial and truck engine

Last post by Monte97z « Sat May 11, 2019 11:15 pm
Replies: 2
by Monte97z » Sat May 11, 2019 4:12 pm

2 Replies

178 Views

Last post by Monte97z View the latest post
Sat May 11, 2019 11:15 pm
300 torque build 85 Bronco

Last post by pmuller9 « Fri May 10, 2019 6:07 pm
Replies: 313
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by BigBlue94 » Thu Mar 08, 2018 2:47 pm
313 Replies

14846 Views

Last post by pmuller9 View the latest post
Fri May 10, 2019 6:07 pm
EFI exhaust manifold cast STEEL or iron?

Last post by Shorty « Thu May 09, 2019 6:59 pm
Replies: 10
by guhfluh » Tue Apr 30, 2019 10:22 am

10 Replies

332 Views

Last post by Shorty View the latest post
Thu May 09, 2019 6:59 pm
300 HD heavy duty exhaust manifold

Last post by sdiesel « Thu May 09, 2019 9:45 am
Replies: 71
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by econovan » Sun Apr 19, 2009 12:26 am
71 Replies

28213 Views

Last post by sdiesel View the latest post
Thu May 09, 2019 9:45 am
300 lacking HP

Last post by guhfluh « Wed May 08, 2019 3:40 pm
Replies: 38
by BamaDude » Sun Apr 21, 2019 9:36 pm

38 Replies

979 Views

Last post by guhfluh View the latest post
Wed May 08, 2019 3:40 pm
600 hp on a 300

Last post by CNC-Dude « Wed May 08, 2019 11:36 am
Replies: 42
by mrdjfalcon » Tue Jun 29, 2010 11:50 pm

42 Replies

4588 Views

Last post by CNC-Dude View the latest post
Wed May 08, 2019 11:36 am
Top things to freshen up an old engine.

Last post by Motorboy « Tue May 07, 2019 7:54 pm
Replies: 16
by Motorboy » Tue Apr 30, 2019 5:01 pm

16 Replies

485 Views

Last post by Motorboy View the latest post
Tue May 07, 2019 7:54 pm
Has anyone ever built something like this?

Last post by hairyclive « Mon May 06, 2019 6:55 pm
Replies: 48
by hairyclive » Mon Apr 01, 2019 12:28 pm

48 Replies

1612 Views

Last post by hairyclive View the latest post
Mon May 06, 2019 6:55 pm
My 300 build discussion, dyno sheets, etc.

Last post by pmuller9 « Sun May 05, 2019 10:47 pm
Replies: 2
by guhfluh » Sun May 05, 2019 12:46 pm

2 Replies

211 Views

Last post by pmuller9 View the latest post
Sun May 05, 2019 10:47 pm
Piston wrist pin offset

Last post by GPGoverMPG « Sat May 04, 2019 2:12 pm
Replies: 12
by GPGoverMPG » Fri May 03, 2019 9:26 am

12 Replies

241 Views

Last post by GPGoverMPG View the latest post
Sat May 04, 2019 2:12 pm
Oil pump issue ?

Last post by Supervan66 « Fri May 03, 2019 9:03 pm
Replies: 10
by Supervan66 » Mon Apr 29, 2019 10:27 pm

10 Replies

291 Views

Last post by Supervan66 View the latest post
Fri May 03, 2019 9:03 pm
New sound at Idle

Last post by Max_Effort « Mon Apr 29, 2019 10:31 pm
Replies: 17
by Dr Jay » Tue Apr 23, 2019 8:36 am

17 Replies

446 Views

Last post by Max_Effort View the latest post
Mon Apr 29, 2019 10:31 pm
Positive Valve Stem Seal Size

Last post by dsharhon « Sun Apr 28, 2019 8:44 pm
Replies: 9
by dsharhon » Thu Apr 25, 2019 3:11 am

9 Replies

253 Views

Last post by dsharhon View the latest post
Sun Apr 28, 2019 8:44 pm
240 misfire

Last post by Mdixon300f100 « Sun Apr 28, 2019 4:44 pm
Replies: 3
by Andyman54 » Mon Mar 11, 2019 7:51 pm

3 Replies

281 Views

Last post by Mdixon300f100 View the latest post
Sun Apr 28, 2019 4:44 pm
Some daily driver questions

Last post by pmuller9 « Fri Apr 26, 2019 8:10 pm
Replies: 8
by Stepney » Thu Apr 25, 2019 9:09 pm

8 Replies

284 Views

Last post by pmuller9 View the latest post
Fri Apr 26, 2019 8:10 pm
EDIS-6, how does/did you attach your 36-1

Last post by xctasy « Thu Apr 25, 2019 9:57 pm
Replies: 10
by sdiesel » Sat Apr 13, 2019 1:18 am

10 Replies

389 Views

Last post by xctasy View the latest post
Thu Apr 25, 2019 9:57 pm
Cummins

Last post by pmuller9 « Thu Apr 25, 2019 3:48 pm
Replies: 6
by Rzwanzig » Wed Apr 24, 2019 9:36 pm

6 Replies

243 Views

Last post by pmuller9 View the latest post
Thu Apr 25, 2019 3:48 pm
Code 332 troubleshooting steps?

Last post by Asa « Wed Apr 24, 2019 1:06 pm
Replies: 7
by Asa » Fri Apr 19, 2019 10:14 am

7 Replies

309 Views

Last post by Asa View the latest post
Wed Apr 24, 2019 1:06 pm
100 m.p.g. Carb. with lotsa heat ?

Last post by drag-200stang « Wed Apr 24, 2019 9:16 am
Replies: 40
by BIG 6 farmer » Mon Jan 21, 2013 9:00 am

40 Replies

5395 Views

Last post by drag-200stang View the latest post
Wed Apr 24, 2019 9:16 am
throttle linkage

Last post by xctasy « Sat Apr 20, 2019 9:52 pm
Replies: 10
by creekbuster » Tue Oct 16, 2007 8:32 pm

10 Replies

3335 Views

Last post by xctasy View the latest post
Sat Apr 20, 2019 9:52 pm
What's wrong with this picture...

Last post by sandboxer « Sat Apr 20, 2019 1:09 pm
Replies: 9
by MechRick » Thu Apr 18, 2019 8:06 pm

9 Replies

414 Views

Last post by sandboxer View the latest post
Sat Apr 20, 2019 1:09 pm
Tractor Puller

Last post by sandboxer « Fri Apr 19, 2019 3:12 pm
Replies: 139
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by Lunatic Fringe » Mon Jan 01, 2018 4:18 pm
139 Replies

14036 Views

Last post by sandboxer View the latest post
Fri Apr 19, 2019 3:12 pm
Replacing Cam and Lifters

Last post by ethanperry « Thu Apr 18, 2019 7:39 pm
Replies: 30
by ethanperry » Mon Mar 25, 2019 10:50 pm

30 Replies

1035 Views

Last post by ethanperry View the latest post
Thu Apr 18, 2019 7:39 pm
Holley Carb left turn stumble or stall!

Last post by Dr Jay « Tue Apr 16, 2019 9:56 am
Replies: 23
by Dr Jay » Sun Jan 20, 2019 11:34 pm

23 Replies

1075 Views

Last post by Dr Jay View the latest post
Tue Apr 16, 2019 9:56 am
4.9 300 build

Last post by pmuller9 « Mon Apr 15, 2019 5:40 pm
Replies: 3
by Matt942 » Mon Apr 15, 2019 1:39 pm

3 Replies

358 Views

Last post by pmuller9 View the latest post
Mon Apr 15, 2019 5:40 pm
Ellison Machine Shop 351 Head - 300 Rebuild.

Last post by 68Flareside240 « Mon Apr 15, 2019 10:58 am
Replies: 1
by clintonvillian » Sun Apr 14, 2019 4:56 pm

1 Replies

293 Views

Last post by 68Flareside240 View the latest post
Mon Apr 15, 2019 10:58 am

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