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,
mustang6, WorldChampGramp, justintendo, BigBlue94, ags290, motorsickle1130, Rooster, ousooner919, ethanperry
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 chad « Wed May 29, 2019 9:31 am
Posted in Announcements
Replies: 23
by 1966Mustang » Sun Dec 23, 2018 2:35 am » in Announcements

23 Replies

6770 Views

Last post by chad View the latest post
Wed May 29, 2019 9:31 am
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

26954 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

20018 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

92106 Views

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

Topics

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Last post

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

Last post by pmuller9 « Mon Jun 10, 2019 12:50 pm
Replies: 39
by sdiesel » Thu Dec 27, 2018 12:13 am

39 Replies

4274 Views

Last post by pmuller9 View the latest post
Mon Jun 10, 2019 12:50 pm
Picked up my block and pistons from machine shop.

Last post by GPGoverMPG « Fri Jul 19, 2019 7:47 am
Replies: 39
by GPGoverMPG » Sun Mar 31, 2019 10:54 am

39 Replies

1949 Views

Last post by GPGoverMPG View the latest post
Fri Jul 19, 2019 7:47 am
So I have a plan but now im Second guessing myself.

Last post by Max_Effort « Thu Jul 18, 2019 10:27 pm
Replies: 108
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by 48kenworth » Tue May 28, 2019 10:39 pm
108 Replies

2320 Views

Last post by Max_Effort View the latest post
Thu Jul 18, 2019 10:27 pm
300 Rebuild

Last post by 68Flareside240 « Thu Jul 18, 2019 11:02 am
Replies: 19
by Keystoner16 » Tue Jul 02, 2019 9:07 pm

19 Replies

455 Views

Last post by 68Flareside240 View the latest post
Thu Jul 18, 2019 11:02 am
Advice for a Newbie - 1984 Ford F350 upgrades

Last post by rodsparks « Thu Jul 18, 2019 8:48 am
Replies: 15
by rodsparks » Mon Jun 17, 2019 10:07 am

15 Replies

610 Views

Last post by rodsparks View the latest post
Thu Jul 18, 2019 8:48 am
Turboing a stock 300, how to make it last?

Last post by 88F15088 « Thu Jul 18, 2019 1:00 am
Replies: 40
by 88F15088 » Sat Mar 16, 2019 2:40 am

40 Replies

1821 Views

Last post by 88F15088 View the latest post
Thu Jul 18, 2019 1:00 am
slanting a 300

Last post by powerband « Wed Jul 17, 2019 10:15 am
Replies: 12
by benchracer » Sun Jul 14, 2019 10:17 am

12 Replies

258 Views

Last post by powerband View the latest post
Wed Jul 17, 2019 10:15 am
240 cooling fan

Last post by guhfluh « Wed Jul 17, 2019 10:04 am
Replies: 4
by Blairsville Ed » Sun Jul 14, 2019 12:03 pm

4 Replies

121 Views

Last post by guhfluh View the latest post
Wed Jul 17, 2019 10:04 am
What is this tag on my 300?

Last post by Max_Effort « Wed Jul 17, 2019 8:06 am
Replies: 1
by jrotten67 » Mon Jul 15, 2019 12:06 pm

1 Replies

96 Views

Last post by Max_Effort View the latest post
Wed Jul 17, 2019 8:06 am
Knocking noise; seems different from others

Last post by GPGoverMPG « Tue Jul 16, 2019 7:39 am
Replies: 8
by moroza » Sun Feb 17, 2019 10:17 pm

8 Replies

921 Views

Last post by GPGoverMPG View the latest post
Tue Jul 16, 2019 7:39 am
Mechanical Fuel pump output

Last post by sandboxer « Tue Jul 16, 2019 12:40 am
Replies: 5
by sandboxer » Mon Jul 15, 2019 9:44 am

5 Replies

134 Views

Last post by sandboxer View the latest post
Tue Jul 16, 2019 12:40 am
Ford 240/300 P&C Distributor As A Spare

Last post by old28racer « Mon Jul 15, 2019 10:55 pm
Replies: 2
by old28racer » Sun Jul 14, 2019 2:29 pm

2 Replies

99 Views

Last post by old28racer View the latest post
Mon Jul 15, 2019 10:55 pm
Offenhauser DP to Clifford heating difference.

Last post by jason832 « Sun Jul 14, 2019 8:48 pm
Replies: 2
by F-250 Restorer » Sun Jul 14, 2019 11:35 am

2 Replies

87 Views

Last post by jason832 View the latest post
Sun Jul 14, 2019 8:48 pm
Base Timing To Far Advanced

Last post by old28racer « Sun Jul 14, 2019 1:44 pm
Replies: 9
by old28racer » Thu Jul 11, 2019 7:12 pm

9 Replies

262 Views

Last post by old28racer View the latest post
Sun Jul 14, 2019 1:44 pm
Edelbrock avs2 1901

Last post by F-250 Restorer « Sun Jul 14, 2019 11:14 am
Replies: 5
by F-250 Restorer » Tue Jul 09, 2019 11:03 am

5 Replies

232 Views

Last post by F-250 Restorer View the latest post
Sun Jul 14, 2019 11:14 am
Solid lifter for the 300? From a 302 or a 429?

Last post by pmuller9 « Sat Jul 13, 2019 10:42 am
Replies: 8
by Lagerhead » Fri Jul 12, 2019 1:18 pm

8 Replies

172 Views

Last post by pmuller9 View the latest post
Sat Jul 13, 2019 10:42 am
Overheating. Not timed or tuned. Good Tutorial?

Last post by huntnfish08 « Sat Jul 13, 2019 12:05 am
Replies: 10
by huntnfish08 » Tue Jul 02, 2019 9:26 pm

10 Replies

397 Views

Last post by huntnfish08 View the latest post
Sat Jul 13, 2019 12:05 am
Permanent 300 Six Cyl Head CFM solutions- A Work in Progress

Last post by WorldChampGramp « Fri Jul 12, 2019 11:17 pm
Replies: 450
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by WorldChampGramp » Sun Feb 25, 2018 8:03 am
450 Replies

50056 Views

Last post by WorldChampGramp View the latest post
Fri Jul 12, 2019 11:17 pm
Thread pitch on Clifford 6=8?

Last post by bubba22349 « Fri Jul 12, 2019 5:22 pm
Replies: 1
by huntnfish08 » Fri Jul 12, 2019 3:35 pm

1 Replies

74 Views

Last post by bubba22349 View the latest post
Fri Jul 12, 2019 5:22 pm
Zinc

Last post by sdiesel « Wed Jul 10, 2019 10:21 pm
Replies: 16
by Speedthrills » Sat Jun 29, 2019 8:55 pm

16 Replies

656 Views

Last post by sdiesel View the latest post
Wed Jul 10, 2019 10:21 pm
Engine is back

Last post by Max_Effort « Wed Jul 10, 2019 9:31 pm
Replies: 16
by 68Flareside240 » Sun Jul 07, 2019 12:54 pm

16 Replies

470 Views

Last post by Max_Effort View the latest post
Wed Jul 10, 2019 9:31 pm
Running on 5

Last post by B RON CO « Wed Jul 10, 2019 4:39 pm
Replies: 5
by Boone2180 » Sun Jul 07, 2019 10:25 am

5 Replies

166 Views

Last post by B RON CO View the latest post
Wed Jul 10, 2019 4:39 pm
Exhausting advice please.

Last post by MechRick « Mon Jul 08, 2019 8:20 pm
Replies: 10
by jgregg13 » Wed Jul 03, 2019 1:16 am

10 Replies

435 Views

Last post by MechRick View the latest post
Mon Jul 08, 2019 8:20 pm
300 4.9L Passenger Side Timing Plate Question

Last post by old28racer « Sun Jul 07, 2019 12:10 am

by old28racer » Sun Jul 07, 2019 12:10 am

0 Replies

136 Views

Last post by old28racer View the latest post
Sun Jul 07, 2019 12:10 am
Push rod separated from rocker arm

Last post by midwestbird « Fri Jul 05, 2019 11:28 am
Replies: 15
by midwestbird » Tue Jul 02, 2019 6:50 pm

15 Replies

442 Views

Last post by midwestbird View the latest post
Fri Jul 05, 2019 11:28 am
Needing more Top End power

Last post by pmuller9 « Fri Jul 05, 2019 10:11 am
Replies: 24
by jackbeel » Thu Oct 25, 2018 2:09 pm

24 Replies

2026 Views

Last post by pmuller9 View the latest post
Fri Jul 05, 2019 10:11 am
300 Build advice

Last post by guhfluh « Thu Jul 04, 2019 10:32 am
Replies: 8
by ChubbySweaters » Wed Jul 03, 2019 2:16 am

8 Replies

339 Views

Last post by guhfluh View the latest post
Thu Jul 04, 2019 10:32 am
Lugging a 240

Last post by guhfluh « Thu Jul 04, 2019 10:28 am
Replies: 1
by Blairsville Ed » Thu Jul 04, 2019 9:43 am

1 Replies

130 Views

Last post by guhfluh View the latest post
Thu Jul 04, 2019 10:28 am
Tuning my Holley 390. The saga continues.

Last post by Soldmy66 « Wed Jul 03, 2019 3:58 pm
Replies: 28
by AbandonedBronco » Fri Aug 19, 2011 3:44 pm

28 Replies

4974 Views

Last post by Soldmy66 View the latest post
Wed Jul 03, 2019 3:58 pm
Some daily driver questions

Last post by GPGoverMPG « Wed Jul 03, 2019 8:02 am
Replies: 14
by Stepney » Thu Apr 25, 2019 9:09 pm

14 Replies

930 Views

Last post by GPGoverMPG View the latest post
Wed Jul 03, 2019 8:02 am
2100s and E85

Last post by THE FRENCHTOWN FLYER « Wed Jul 03, 2019 7:42 am
Replies: 7
by GPGoverMPG » Sat Jun 22, 2019 8:13 am

7 Replies

392 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Wed Jul 03, 2019 7:42 am
Results, Chevy rockers, EFI manifolds, clutch fan, new Carter YF

Last post by Jesse73 « Wed Jul 03, 2019 12:19 am
Replies: 5
by Jesse73 » Sat Jun 29, 2019 8:42 pm

5 Replies

372 Views

Last post by Jesse73 View the latest post
Wed Jul 03, 2019 12:19 am
Looking For USA Made HEI Distributor

Last post by Econoline « Tue Jul 02, 2019 9:49 pm
Replies: 19
by old28racer » Tue Jun 25, 2019 2:42 pm

19 Replies

644 Views

Last post by Econoline View the latest post
Tue Jul 02, 2019 9:49 pm
Rotor Phasing

Last post by curts56 « Mon Jul 01, 2019 2:09 pm
Replies: 19
by curts56 » Fri Jun 21, 2019 12:51 am

19 Replies

734 Views

Last post by curts56 View the latest post
Mon Jul 01, 2019 2:09 pm
Roadtrip thoughts: Loss of performance after modifications

Last post by Jesse73 « Sat Jun 29, 2019 8:27 pm
Replies: 16
by Jesse73 » Sat May 18, 2019 7:59 pm

16 Replies

981 Views

Last post by Jesse73 View the latest post
Sat Jun 29, 2019 8:27 pm
300 I6 EFI performance upgrades

Last post by pmuller9 « Fri Jun 28, 2019 10:51 pm
Replies: 277
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by 88F15088 » Mon Sep 11, 2017 7:26 pm
277 Replies

46897 Views

Last post by pmuller9 View the latest post
Fri Jun 28, 2019 10:51 pm
serpentine belt conversion

Last post by guhfluh « Thu Jun 27, 2019 2:49 pm
Replies: 56
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by thelastf100 » Fri Jun 12, 2009 10:24 am
56 Replies

7358 Views

Last post by guhfluh View the latest post
Thu Jun 27, 2019 2:49 pm
is detonation related to operating temp?

Last post by Max_Effort « Wed Jun 26, 2019 7:32 pm
Replies: 3
by sdiesel » Mon Jun 24, 2019 11:10 pm

3 Replies

277 Views

Last post by Max_Effort View the latest post
Wed Jun 26, 2019 7:32 pm
Stock 1970 240 intake/exhaust manifold

Last post by Max_Effort « Wed Jun 26, 2019 6:57 pm
Replies: 1
by rratselad » Wed Jun 26, 2019 3:29 pm

1 Replies

155 Views

Last post by Max_Effort View the latest post
Wed Jun 26, 2019 6:57 pm
Seeing is Believing: LS1 into crossflow 300

Last post by xctasy « Wed Jun 26, 2019 2:55 pm
Replies: 14
by jdlaugh430 » Tue Jun 04, 2019 8:46 pm

14 Replies

921 Views

Last post by xctasy View the latest post
Wed Jun 26, 2019 2:55 pm
240 valve size?

Last post by Max_Effort « Wed Jun 26, 2019 6:09 am
Replies: 29
by 68Flareside240 » Tue Jun 11, 2019 5:06 pm

29 Replies

1008 Views

Last post by Max_Effort View the latest post
Wed Jun 26, 2019 6:09 am
Vacuum Secondaries

Last post by 54-4x4 « Sun Jun 23, 2019 8:12 pm
Replies: 27
by pmuller9 » Fri Jun 07, 2019 10:01 pm

27 Replies

1219 Views

Last post by 54-4x4 View the latest post
Sun Jun 23, 2019 8:12 pm
300 4.9L timing plate question

Last post by old28racer « Sun Jun 23, 2019 8:07 pm
Replies: 2
by old28racer » Sat Jun 22, 2019 2:48 pm

2 Replies

225 Views

Last post by old28racer View the latest post
Sun Jun 23, 2019 8:07 pm
Valves

Last post by RPeterson « Sun Jun 23, 2019 6:51 am
Replies: 8
by RPeterson » Mon Jun 17, 2019 9:39 pm

8 Replies

378 Views

Last post by RPeterson View the latest post
Sun Jun 23, 2019 6:51 am
94’ 300 i6 upgrades for better horsepower

Last post by Phase3 « Sat Jun 22, 2019 1:16 am
Replies: 5
by Colin1Blevins » Thu Jun 20, 2019 11:07 pm

5 Replies

339 Views

Last post by Phase3 View the latest post
Sat Jun 22, 2019 1:16 am
industrial 300 blocks

Last post by sdiesel « Sat Jun 22, 2019 12:06 am
Replies: 3
by benchracer » Mon Jun 17, 2019 11:30 pm

3 Replies

320 Views

Last post by sdiesel View the latest post
Sat Jun 22, 2019 12:06 am
EFI 4.9

Last post by Phase3 « Fri Jun 21, 2019 4:52 am
Replies: 6
by 0lBr0wnTruck » Wed Jun 19, 2019 10:45 am

6 Replies

381 Views

Last post by Phase3 View the latest post
Fri Jun 21, 2019 4:52 am
Transmission choices...

Last post by sdiesel « Fri Jun 21, 2019 12:31 am
Replies: 22
by Mdixon300f100 » Tue Jun 18, 2019 7:11 pm

22 Replies

761 Views

Last post by sdiesel View the latest post
Fri Jun 21, 2019 12:31 am
Fresh Rebuilt 240

Last post by sandboxer « Tue Jun 18, 2019 10:30 pm
Replies: 119
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by sandboxer » Wed Mar 27, 2019 4:00 pm
119 Replies

4001 Views

Last post by sandboxer View the latest post
Tue Jun 18, 2019 10:30 pm
Cover for Timing Gear Cover

Last post by CNC-Dude « Tue Jun 18, 2019 5:20 pm
Replies: 4
by DrumRod » Mon Jun 17, 2019 6:17 pm

4 Replies

300 Views

Last post by CNC-Dude View the latest post
Tue Jun 18, 2019 5:20 pm

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