240-300 "Big Block" Six Performance

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2019 Contributors:
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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 wsa111 « Fri Aug 16, 2019 9:06 am
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by 1966Mustang » Sun Dec 23, 2018 2:35 am » in Announcements

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Last post by wsa111 View the latest post
Fri Aug 16, 2019 9:06 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

27801 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

20218 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

93675 Views

Last post by Max_Effort View the latest post
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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

4815 Views

Last post by pmuller9 View the latest post
Mon Jun 10, 2019 12:50 pm
Extrude Hone for 300/4.9L engines

Last post by THE FRENCHTOWN FLYER « Thu Aug 22, 2019 10:27 pm
Replies: 11
by Pathines » Wed Aug 21, 2019 6:06 pm

11 Replies

124 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Thu Aug 22, 2019 10:27 pm
Progress on the '56. Help decide on this motor!

Last post by THE FRENCHTOWN FLYER « Thu Aug 22, 2019 10:13 pm
Replies: 26
by clintonvillian » Thu Aug 15, 2019 12:05 pm

26 Replies

445 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Thu Aug 22, 2019 10:13 pm
Why do carbs seem to do better than EFI for MPGS on 300s?

Last post by sdiesel « Thu Aug 22, 2019 8:51 pm
Replies: 56
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by argo » Wed Jul 24, 2013 12:13 am
56 Replies

7220 Views

Last post by sdiesel View the latest post
Thu Aug 22, 2019 8:51 pm
Permanent 300 Six Cyl Head CFM solutions- A Work in Progress

Last post by Pathines « Thu Aug 22, 2019 5:42 pm
Replies: 457
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by WorldChampGramp » Sun Feb 25, 2018 8:03 am
457 Replies

54053 Views

Last post by Pathines View the latest post
Thu Aug 22, 2019 5:42 pm
Tractor Puller

Last post by benchracer « Thu Aug 22, 2019 1:55 pm
Replies: 181
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by Lunatic Fringe » Mon Jan 01, 2018 4:18 pm
181 Replies

18634 Views

Last post by benchracer View the latest post
Thu Aug 22, 2019 1:55 pm
Engine is back

Last post by 68Flareside240 « Thu Aug 22, 2019 1:08 pm
Replies: 31
by 68Flareside240 » Sun Jul 07, 2019 12:54 pm

31 Replies

1069 Views

Last post by 68Flareside240 View the latest post
Thu Aug 22, 2019 1:08 pm
Tri Power Again

Last post by guhfluh « Wed Aug 21, 2019 7:48 pm
Replies: 140
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by 161henry » Sun Apr 29, 2018 6:24 pm
140 Replies

15837 Views

Last post by guhfluh View the latest post
Wed Aug 21, 2019 7:48 pm
drivelines

Last post by sdiesel « Wed Aug 21, 2019 1:30 am
Replies: 12
by sdiesel » Sun Aug 18, 2019 12:54 am

12 Replies

258 Views

Last post by sdiesel View the latest post
Wed Aug 21, 2019 1:30 am
Edelbrock DP Modification

Last post by old28racer « Tue Aug 20, 2019 11:42 pm
Replies: 3
by old28racer » Mon Aug 19, 2019 10:21 pm

3 Replies

138 Views

Last post by old28racer View the latest post
Tue Aug 20, 2019 11:42 pm
Chebby rockers and comp cam?

Last post by pmuller9 « Tue Aug 20, 2019 11:29 pm
Replies: 16
by BrotherMoses » Sun Aug 18, 2019 1:18 am

16 Replies

304 Views

Last post by pmuller9 View the latest post
Tue Aug 20, 2019 11:29 pm
Quick jetting question Carter YF

Last post by Jesse73 « Tue Aug 20, 2019 10:46 pm
Replies: 17
by Jesse73 » Tue Aug 06, 2019 12:14 pm

17 Replies

405 Views

Last post by Jesse73 View the latest post
Tue Aug 20, 2019 10:46 pm
What is the best quality intake gasket

Last post by 94f150rules « Mon Aug 19, 2019 6:01 pm
Replies: 2
by 94f150rules » Sun Aug 18, 2019 4:45 pm

2 Replies

107 Views

Last post by 94f150rules View the latest post
Mon Aug 19, 2019 6:01 pm
Holley 2300 2bbl 350 cfm Jet Size

Last post by old28racer « Mon Aug 19, 2019 4:12 pm
Replies: 3
by old28racer » Sat Aug 17, 2019 7:44 pm

3 Replies

101 Views

Last post by old28racer View the latest post
Mon Aug 19, 2019 4:12 pm
engineering a cooling system, when engineers punt?

Last post by arse_sidewards « Mon Aug 19, 2019 7:46 am
Replies: 7
by sdiesel » Sat Aug 17, 2019 4:32 pm

7 Replies

212 Views

Last post by arse_sidewards View the latest post
Mon Aug 19, 2019 7:46 am
Holley 5200 carb

Last post by old28racer « Sun Aug 18, 2019 7:38 pm
Replies: 28
by old28racer » Sat Aug 10, 2019 5:44 pm

28 Replies

529 Views

Last post by old28racer View the latest post
Sun Aug 18, 2019 7:38 pm
Attic Anglia - My Latest Project

Last post by xctasy « Sun Aug 18, 2019 12:42 pm
Replies: 105
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by THE FRENCHTOWN FLYER » Mon Jun 04, 2012 11:30 pm
105 Replies

15557 Views

Last post by xctasy View the latest post
Sun Aug 18, 2019 12:42 pm
Totally lost (jumpy when accelerating, vapor lock issues, not starting uphill)

Last post by THE FRENCHTOWN FLYER « Sat Aug 17, 2019 7:45 pm
Replies: 3
by Krussell » Sat Aug 17, 2019 10:03 am

3 Replies

101 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Sat Aug 17, 2019 7:45 pm
Woodruff key availability

Last post by F-250 Restorer « Fri Aug 16, 2019 8:59 pm
Replies: 13
by Phase3 » Sat Aug 10, 2019 10:12 pm

13 Replies

367 Views

Last post by F-250 Restorer View the latest post
Fri Aug 16, 2019 8:59 pm
Best Exhaust.

Last post by sdiesel « Thu Aug 15, 2019 6:39 pm
Replies: 23
by Matt942 » Mon Aug 12, 2019 3:46 pm

23 Replies

515 Views

Last post by sdiesel View the latest post
Thu Aug 15, 2019 6:39 pm
Two belts on alternator with a Saginaw Pump?

Last post by AbandonedBronco « Tue Aug 13, 2019 10:29 am
Replies: 18
by AbandonedBronco » Tue Aug 06, 2019 6:06 pm

18 Replies

468 Views

Last post by AbandonedBronco View the latest post
Tue Aug 13, 2019 10:29 am
More Cam Gear Questions

Last post by Max_Effort « Tue Aug 13, 2019 5:12 am
Replies: 21
by Speedthrills » Tue Jul 24, 2018 10:51 am

21 Replies

2798 Views

Last post by Max_Effort View the latest post
Tue Aug 13, 2019 5:12 am
two front efi exhaust

Last post by jgregg13 « Sat Aug 10, 2019 3:42 pm
Replies: 5
by benchracer » Tue Aug 06, 2019 6:35 pm

5 Replies

335 Views

Last post by jgregg13 View the latest post
Sat Aug 10, 2019 3:42 pm
I WANT GODZILLA!

Last post by sdiesel « Thu Aug 08, 2019 5:46 pm
Replies: 14
by sdiesel » Sun Aug 04, 2019 12:17 pm

14 Replies

537 Views

Last post by sdiesel View the latest post
Thu Aug 08, 2019 5:46 pm
Edelbrock avs2 1901

Last post by 48kenworth « Thu Aug 08, 2019 11:58 am
Replies: 11
by F-250 Restorer » Tue Jul 09, 2019 11:03 am

11 Replies

623 Views

Last post by 48kenworth View the latest post
Thu Aug 08, 2019 11:58 am
Has anyone ever built something like this?

Last post by hairyclive « Wed Aug 07, 2019 4:08 pm
Replies: 49
by hairyclive » Mon Apr 01, 2019 12:28 pm

49 Replies

2672 Views

Last post by hairyclive View the latest post
Wed Aug 07, 2019 4:08 pm
Electric Fan Options

Last post by Speedthrills « Tue Aug 06, 2019 7:49 am
Replies: 11
by Speedthrills » Tue Jul 24, 2018 11:00 am

11 Replies

2101 Views

Last post by Speedthrills View the latest post
Tue Aug 06, 2019 7:49 am
Turboing a stock 300, how to make it last?

Last post by sdiesel « Tue Aug 06, 2019 12:25 am
Replies: 67
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by 88F15088 » Sat Mar 16, 2019 2:40 am
67 Replies

3344 Views

Last post by sdiesel View the latest post
Tue Aug 06, 2019 12:25 am
Casting porosity

Last post by Wesman07 « Mon Aug 05, 2019 11:10 pm
Replies: 3
by sandboxer » Sat Aug 03, 2019 9:51 pm

3 Replies

217 Views

Last post by Wesman07 View the latest post
Mon Aug 05, 2019 11:10 pm
So I have a plan but now im Second guessing myself.

Last post by 48kenworth « Mon Aug 05, 2019 9:08 pm
Replies: 120
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by 48kenworth » Tue May 28, 2019 10:39 pm
120 Replies

3938 Views

Last post by 48kenworth View the latest post
Mon Aug 05, 2019 9:08 pm
C5AE rods

Last post by 161henry « Mon Aug 05, 2019 5:02 pm

by 161henry » Mon Aug 05, 2019 5:02 pm

0 Replies

116 Views

Last post by 161henry View the latest post
Mon Aug 05, 2019 5:02 pm
300 Rebuild

Last post by Keystoner16 « Sun Aug 04, 2019 10:10 pm
Replies: 37
by Keystoner16 » Tue Jul 02, 2019 9:07 pm

37 Replies

1379 Views

Last post by Keystoner16 View the latest post
Sun Aug 04, 2019 10:10 pm
240 cooling fan

Last post by sdiesel « Sun Aug 04, 2019 12:33 pm
Replies: 7
by Blairsville Ed » Sun Jul 14, 2019 12:03 pm

7 Replies

413 Views

Last post by sdiesel View the latest post
Sun Aug 04, 2019 12:33 pm
Chinese autolite 2100. Ever try one?

Last post by 161henry « Sun Aug 04, 2019 10:00 am
Replies: 35
by unkleskunky » Fri May 05, 2017 11:24 pm

35 Replies

4560 Views

Last post by 161henry View the latest post
Sun Aug 04, 2019 10:00 am
Need A/F Wideband sensor to tune my Autolite 4100 & Holley 2300

Last post by old28racer « Sat Aug 03, 2019 10:25 pm

by old28racer » Sat Aug 03, 2019 10:25 pm

0 Replies

116 Views

Last post by old28racer View the latest post
Sat Aug 03, 2019 10:25 pm
Advice for a Newbie - 1984 Ford F350 upgrades

Last post by THE FRENCHTOWN FLYER « Sat Aug 03, 2019 9:20 pm
Replies: 18
by rodsparks » Mon Jun 17, 2019 10:07 am

18 Replies

1013 Views

Last post by THE FRENCHTOWN FLYER View the latest post
Sat Aug 03, 2019 9:20 pm
Searching for Builds / Combos

Last post by Phase3 « Sat Aug 03, 2019 3:35 pm
Replies: 50
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by Max_Effort » Sat Sep 29, 2018 4:45 pm
50 Replies

4410 Views

Last post by Phase3 View the latest post
Sat Aug 03, 2019 3:35 pm
Fresh Rebuilt 240

Last post by sandboxer « Sat Aug 03, 2019 12:52 am
Replies: 120
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by sandboxer » Wed Mar 27, 2019 4:00 pm
120 Replies

4914 Views

Last post by sandboxer View the latest post
Sat Aug 03, 2019 12:52 am
DSII Distributor

Last post by curts56 « Sat Aug 03, 2019 12:07 am
Replies: 4
by curts56 » Sat Jul 27, 2019 11:18 pm

4 Replies

337 Views

Last post by curts56 View the latest post
Sat Aug 03, 2019 12:07 am
engine mount replacement

Last post by jganaway « Fri Aug 02, 2019 11:57 pm

by jganaway » Fri Aug 02, 2019 11:57 pm

0 Replies

103 Views

Last post by jganaway View the latest post
Fri Aug 02, 2019 11:57 pm
Bad fuel pump?

Last post by bubba22349 « Fri Aug 02, 2019 10:56 pm
Replies: 7
by Krussell » Fri Aug 02, 2019 2:43 pm

7 Replies

201 Views

Last post by bubba22349 View the latest post
Fri Aug 02, 2019 10:56 pm
240/300 open chamber used intake

Last post by MechRick « Wed Jul 31, 2019 12:12 pm
Replies: 17
by old28racer » Thu Jul 25, 2019 11:31 pm

17 Replies

641 Views

Last post by MechRick View the latest post
Wed Jul 31, 2019 12:12 pm
Finishing touches fresh build.

Last post by pmuller9 « Tue Jul 30, 2019 9:58 pm
Replies: 4
by joejoe223 » Sun Jul 28, 2019 4:40 am

4 Replies

316 Views

Last post by pmuller9 View the latest post
Tue Jul 30, 2019 9:58 pm
Help tuning a new Offy/Quick Fuel Setup

Last post by jason832 « Tue Jul 30, 2019 12:17 pm
Replies: 3
by JakeStroganoff » Sat Jul 27, 2019 5:55 pm

3 Replies

262 Views

Last post by jason832 View the latest post
Tue Jul 30, 2019 12:17 pm
Hooker super comp header

Last post by bubba22349 « Sun Jul 28, 2019 12:31 pm
Replies: 1
by 1964f100240 » Sun Jul 21, 2019 10:03 pm

1 Replies

238 Views

Last post by bubba22349 View the latest post
Sun Jul 28, 2019 12:31 pm
Gapless rings

Last post by pmuller9 « Thu Jul 25, 2019 10:16 pm
Replies: 13
by RPeterson » Tue Jul 23, 2019 8:33 pm

13 Replies

474 Views

Last post by pmuller9 View the latest post
Thu Jul 25, 2019 10:16 pm
Can anyone tell me what I have?

Last post by wallen7 « Thu Jul 25, 2019 7:36 pm
Replies: 3
by jrotten67 » Thu Jul 25, 2019 6:53 pm

3 Replies

200 Views

Last post by wallen7 View the latest post
Thu Jul 25, 2019 7:36 pm
PCV valve

Last post by DoctorC « Thu Jul 25, 2019 12:54 pm
Replies: 3
by Blairsville Ed » Thu Jul 25, 2019 7:29 am

3 Replies

213 Views

Last post by DoctorC View the latest post
Thu Jul 25, 2019 12:54 pm
Vacuum Secondaries

Last post by F-250 Restorer « Wed Jul 24, 2019 9:59 pm
Replies: 35
by pmuller9 » Fri Jun 07, 2019 10:01 pm

35 Replies

1832 Views

Last post by F-250 Restorer View the latest post
Wed Jul 24, 2019 9:59 pm
1995 f150 4.9

Last post by 84F150dude « Wed Jul 24, 2019 1:49 am
Replies: 3
by Tallguy412 » Mon Jul 22, 2019 3:52 pm

3 Replies

282 Views

Last post by 84F150dude View the latest post
Wed Jul 24, 2019 1:49 am

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