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Search: Posts Made By: The Mad Porter
Forum: Engine Tech 10-31-2014, 02:27 PM
Replies: 7
Views: 326
Posted By The Mad Porter
Cool I have seen dyno testing in very mild oem...

I have seen dyno testing in very mild oem configurations that show 40 HP.

I have several dyno tests that can quantify the difference as well as show how given the same cam timing better airflow...
Forum: Engine Tech 10-30-2014, 09:06 PM
Replies: 7
Views: 309
Posted By The Mad Porter
Cool My bad nate. Too many details to remember...

My bad nate. Too many details to remember sometime. :(




S
Forum: Engine Tech 10-30-2014, 01:15 PM
Replies: 7
Views: 309
Posted By The Mad Porter
Cool Same application and build parameters yes. ...

Same application and build parameters yes.

Nash has a flat top 552 pulling truck.



S
Forum: Engine Tech 10-30-2014, 12:25 PM
Replies: 7
Views: 309
Posted By The Mad Porter
Cool That sounds like a very familiar statement. ;) ...

That sounds like a very familiar statement. ;)




S
Forum: Engine Tech 10-28-2014, 12:56 PM
Replies: 3
Views: 174
Posted By The Mad Porter
Cool Given the weight of the vehicle and the low hood...

Given the weight of the vehicle and the low hood clearance sorting out a cam will be a bit of a balancing act. You would do better to use an RPM and adjust air cleaner housing type / height to fit.
...
Forum: Engine Tech 10-28-2014, 01:24 AM
Replies: 1
Views: 100
Posted By The Mad Porter
Cool Cam timing is straight up in all EFI 460 engines....

Cam timing is straight up in all EFI 460 engines. Factory double roller timing set.

You can advance the ignition timing to 12 or 13 BTDC with the spout plug disconnected which will help....
Forum: Engine Tech 10-27-2014, 02:39 PM
Replies: 2
Views: 159
Posted By The Mad Porter
Cool I have seen some D3's near 100 cc's The...

I have seen some D3's near 100 cc's


The face of the valve and how far the valve is sunk in the chamber can all increase volume.

Conversely flat faced valves though heavier (exhaust) will...
Forum: Engine Tech 10-26-2014, 03:48 PM
Replies: 7
Views: 390
Posted By The Mad Porter
Cool What is your intended use and engine combination?...

What is your intended use and engine combination?




S
Forum: Engine Tech 10-26-2014, 03:46 PM
Replies: 6
Views: 280
Posted By The Mad Porter
Cool You are making somewhere around 550 hp. The...

You are making somewhere around 550 hp.

The track heat would surely help the top side however I would have some concerns about the low convertor stall and slowing down the first 300'




S
Forum: Engine Tech 10-26-2014, 02:19 PM
Replies: 36
Views: 1,356
Posted By The Mad Porter
Cool Iron CJ's and late model EFI I heads are not in...

Iron CJ's and late model EFI I heads are not in the same league be they modified or as cast...



S
Forum: Engine Tech 10-26-2014, 02:14 PM
Replies: 6
Views: 280
Posted By The Mad Porter
Cool My first thought would be the TFS track heat...

My first thought would be the TFS track heat intake but before suggesting it...

What are your track times and MPH
Vehicle weight?
Trans etc.

If the combo is not moving enough air / making...
Forum: Engine Tech 10-26-2014, 02:09 PM
Replies: 7
Views: 390
Posted By The Mad Porter
Cool The link shows a pedestal rocker style head... ...

The link shows a pedestal rocker style head...

At the price listed I see no way you would be getting replacement springs, valves etc etc...



Pass and do it right.
Forum: Engine Tech 10-24-2014, 10:32 PM
Replies: 32
Views: 1,242
Posted By The Mad Porter
Cool Given the primary use at 4000 feet you are...

Given the primary use at 4000 feet you are leaving efficiency on the table by not tightening quench and raising static c/r. The occasional jaunt to sea level can easily be dealt with by using 89...
Forum: Engine Tech 10-22-2014, 10:06 PM
Replies: 3
514
Views: 189
Posted By The Mad Porter
Cool Given the same cylinder heads about 400 rpm. ...

Given the same cylinder heads about 400 rpm.

How well the combo performs will depend on which heads you settle on.

Heavily ported large valve PC heads are little better than passenger car...
Forum: Engine Tech 10-21-2014, 10:20 PM
Replies: 5
Views: 293
Posted By The Mad Porter
Cool An iron headed BBF will typically need no less...

An iron headed BBF will typically need no less than 34 to 36 degrees total timing. Initial plus mechanical. Under certain circumstances they might want more. At what RPM you allow total advance will...
Forum: Engine Tech 10-21-2014, 01:15 PM
Replies: 5
Views: 200
Posted By The Mad Porter
Cool Which space you will use depends on how your...

Which space you will use depends on how your stroker rotating assembly was balanced.

For internal use the sleeve.

For external use the hatchet.



S
Forum: Engine Tech 10-19-2014, 06:16 PM
Replies: 3
Views: 138
Posted By The Mad Porter
Cool Order the fuel pressure for a 95 mustang GT from...

Order the fuel pressure for a 95 mustang GT from BBK and you will have what you need.



S
Forum: Engine Tech 10-19-2014, 06:15 PM
Replies: 3
Views: 179
Posted By The Mad Porter
Cool X2. That cam has too much duration. ...

X2.

That cam has too much duration.




S
Forum: Engine Tech 10-19-2014, 02:50 PM
Replies: 9
Views: 299
Posted By The Mad Porter
Cool Have the T2 runner exits been port matched??? ...

Have the T2 runner exits been port matched???



S
Forum: Engine Tech 10-17-2014, 10:10 PM
Replies: 7
Views: 334
Posted By The Mad Porter
Cool Yes. Follow their instructions to the letter. ...

Yes. Follow their instructions to the letter.

There is an accumulator groove between the first and second ring to help address any potential ring flutter.


The United engine and machine site...
Forum: Engine Tech 10-17-2014, 04:13 PM
Replies: 7
Views: 355
Posted By The Mad Porter
Cool X2... If you want the upgrade to the felpro...

X2...

If you want the upgrade to the felpro 1018 get the ford motorsports gaskets from lem.



S
Forum: Engine Tech 10-16-2014, 12:18 PM
Replies: 17
Views: 650
Posted By The Mad Porter
It is the same reason some yahoos blast the base...

It is the same reason some yahoos blast the base in his/her stereo at a stop light... Attention. :mad:


I hold the LTD at 4K for a moment then thrash it to make the exhaust rap. Amazing how the...
Forum: Engine Tech 10-13-2014, 04:51 PM
Replies: 10
Views: 454
Posted By The Mad Porter
Cool All 460's are flat tappet cammed. You must...

All 460's are flat tappet cammed.

You must be referring to a late truck EFI engine???


What are your intended cam specs?

If duration is under 230 ish intake you will likely not need to...
Forum: The Auction Block 10-13-2014, 04:05 PM
Replies: 4
Views: 978
Posted By The Mad Porter
Cool SCJ-B's arrived safely and as pictured. ...

SCJ-B's arrived safely and as pictured.

Thanxx Matt.




S
Forum: Engine Tech 10-11-2014, 09:42 PM
Replies: 22
Views: 943
Posted By The Mad Porter
Cool This is absolutely true and applicable...

This is absolutely true and applicable specifically to the KB pistons. Many KB hyper failures if not most are related to improper top ring gap.

Secondary is detonation.

We have used KB hypers...
Showing results 1 to 25 of 500

 
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