Search found 1520 matches

by swampbuggy
Sat Aug 26, 2023 5:14 pm
Forum: Engine Tech
Topic: Oil drain back
Replies: 6
Views: 845

Re: Oil drain back

No sir i have not had any experience with your mentioned Ford V-6 . I am a little confused about what you are saying, what do you mean by camshaft bearings that came off ( Typical insert or needle bearing ) . Mark H.
by swampbuggy
Fri Aug 25, 2023 4:42 pm
Forum: Engine Tech
Topic: Oil drain back
Replies: 6
Views: 845

Re: Oil drain back

Question: Is the Camshaft Tunnel " Completely " closed off on the Bottom side or not ? Mark H. .
by swampbuggy
Thu Aug 24, 2023 9:48 pm
Forum: Engine Tech
Topic: Budget SBC 415 build - feedback appreciated
Replies: 48
Views: 13502

Re: Budget SBC 415 build - feedback appreciated

Looks to me like a pretty darn good combination, and i believe you will make your H.P. goal, Carb ? Mark H.
by swampbuggy
Sun Aug 20, 2023 7:27 pm
Forum: Engine Tech
Topic: profiler tunnel ram
Replies: 78
Views: 227337

Re: profiler tunnel ram

Prairiehotrodder, I know you are very disappointed as any of us would be also if we were in your shoes, but i know that you are thanking the good Lord that you are ok. Write on the shop wall " Build Back Better " what do ya think . Mark H.
by swampbuggy
Sun Aug 20, 2023 7:16 pm
Forum: Engine Tech
Topic: Somebody has to be wrong
Replies: 32
Views: 2625

Re: Somebody has to be wrong

Thanks to each and every one who took the time to respond / comment ! I would like to make one very strongly believed comment about Synthetic Oil, if it could be proven that Synthetic Oil could actually be detrimental to rings sealing up ( knowing you had the proper bore prep.) then one would have t...
by swampbuggy
Sun Aug 20, 2023 9:47 am
Forum: Engine Tech
Topic: Somebody has to be wrong
Replies: 32
Views: 2625

Somebody has to be wrong

Going to be running in / breaking in a new engine on a Dyno before to much longer, so the huge decision on which oil to use is on the brain. The parts used will be Darts Iron Eagle block, Total Seal .9mm steel top ring, .9mm Napier 2nd ring, and 2 mm low tension oil pack. The cylinder finish i belie...
by swampbuggy
Wed Aug 09, 2023 9:55 pm
Forum: Engine Tech
Topic: Gain from lifter bore blueprinting?
Replies: 42
Views: 5266

Re: Gain from lifter bore blueprinting?

Tom the engine might make 386 with a bigger camshaft ?? It just all depends . Mark H.
by swampbuggy
Sat Aug 05, 2023 9:37 pm
Forum: Engine Tech
Topic: Run This Valve?
Replies: 13
Views: 912

Re: Run This Valve?

Is this damaged valve not a dimensionally typical shelved part ? Mark H .
by swampbuggy
Thu Jul 20, 2023 6:37 pm
Forum: Engine Tech
Topic: profiler tunnel ram
Replies: 78
Views: 227337

Re: profiler tunnel ram

I know this has been kind of an A-B conversation for several posts, but please let me sneak in a statement. It is easy to " Over Cam " an Engine especially if the Cylinder Heads are really good . Mark H.
by swampbuggy
Sat Jul 15, 2023 10:01 pm
Forum: Engine Tech
Topic: Zero gap rings
Replies: 29
Views: 4694

Re: Zero gap rings

What has to be known is if the ring is file fitted to the correct gap, when the engine is up to full temp. there is very little ring end gap. If the engine is run a long time without a freshen up the end gap will increase some. It has been said that research has been done on increasing the end gaps ...
by swampbuggy
Sat Jul 15, 2023 11:51 am
Forum: Engine Tech
Topic: Power difference between wedge and canted chamber
Replies: 27
Views: 6316

Re: Power difference between wedge and canted chamber

Thanks Perfcon for all the effort here. I will E-Mail you. Guess i will be able to see the Intake in the videos ? Thanks again, Mark H.
by swampbuggy
Sat Jul 15, 2023 8:18 am
Forum: Engine Tech
Topic: Power difference between wedge and canted chamber
Replies: 27
Views: 6316

Re: Power difference between wedge and canted chamber

Perfcon, what is the Stroke in your 430" SB-2 and at what RPM does it reach Peak H. P. ? Oh, and what is your induction set up ? Thanks, Mark H.
by swampbuggy
Fri Jul 14, 2023 9:39 pm
Forum: Engine Tech
Topic: Power difference between wedge and canted chamber
Replies: 27
Views: 6316

Re: Power difference between wedge and canted chamber

So how large are they taking the Bore out to with the 4.500" Bore Centers ? Thanks to both of you for responding . Mark H.
by swampbuggy
Fri Jul 14, 2023 5:48 pm
Forum: Engine Tech
Topic: Power difference between wedge and canted chamber
Replies: 27
Views: 6316

Re: Power difference between wedge and canted chamber

Thanks for your comments Perfcon. Down here in Florida we figured out a long time ago, like 60 years ago that less weight on the front was a good thing in the corners. It is my understanding that a " longer " intake tract ( beginning of intake runner @ plenum to valve seat ) provides more ...
by swampbuggy
Mon Jul 10, 2023 9:30 pm
Forum: Engine Tech
Topic: Power difference between wedge and canted chamber
Replies: 27
Views: 6316

Re: Power difference between wedge and canted chamber

Mr. Schmidt, the question you presented in your opening post does interest me a lot due to the fact that i chose Darts 9 Degree In-line valve Wedge Cylinder Head over a Canted Valve set up. This being said makes my interest understandable . So i am trying to revive this thread for more comments from...