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Forum: FAQ & Articles 09-20-2014, 01:21 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
Thank u sir Mike

Thank u sir


Mike
Forum: FAQ & Articles 11-19-2012, 12:52 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
yeah that link pretty much sums it up. ...

yeah that link pretty much sums it up.


mike
Forum: FAQ & Articles 10-10-2012, 02:41 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
I blended the throats to seats but did not do any...

I blended the throats to seats but did not do any material removal to the bowls only cartridge rolled them. until I can get a spare head to cut up I'm not going to do anything extreme. I could...
Forum: FAQ & Articles 10-05-2012, 02:33 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
it helps it breath better. u can gain pretty...

it helps it breath better. u can gain pretty decent amounts with just head work but when u upgrade the whole breathing system from in to out u (filter, carb, head cam, possibly valves and exhaust) u...
Forum: FAQ & Articles 10-03-2012, 10:43 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
that was actually just a test port that i had...

that was actually just a test port that i had flow benched compared to stock... at .500" lift and 28" of water the stock port flowed 148cfm and the new port flowed 201cfm.


mike
Forum: FAQ & Articles 10-02-2012, 07:40 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
heres a good example of what my all out high rpm...

heres a good example of what my all out high rpm race port looks like on a gm ld9 exhaust port compared to stock, big in all directions but down..... for big power in the higher rpms....


mike
Forum: FAQ & Articles 10-02-2012, 07:27 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
i rarely lower the floors on any given head. i...

i rarely lower the floors on any given head. i lowered the floors on the inlet of the intake port and the outlet of the exhaust port on the clone head just enough to even them out and no more. i can...
Forum: FAQ & Articles 09-27-2012, 01:47 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
im a detroit diesel engine tech so i get all my...

im a detroit diesel engine tech so i get all my tooling through my tool guys. cornwell, matco, mac or snap on. heres a set that would be good for a dremel... just remember use plenty of wd40 or some...
Forum: FAQ & Articles 09-26-2012, 07:53 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
yes but u will need to find a cartridge roll...

yes but u will need to find a cartridge roll anvil thats 1/8" because i believe thats what most chucks on them are. all my tooling consists of pneumatic die grinders with 1/4" chucks.


mike
Forum: FAQ & Articles 09-25-2012, 11:53 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
thats a pretty sick little porting kit at the...

thats a pretty sick little porting kit at the top..... never see a setup that small. but thats gotta be specially made for doing just that sort of thing, hence the price tag on it.

yes flow...
Forum: FAQ & Articles 09-25-2012, 07:49 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
and heres some from a more modern 4 valve h22a...

and heres some from a more modern 4 valve h22a honda head....

intake....
Forum: FAQ & Articles 09-25-2012, 07:46 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
heres some more of the dart head pictured...

heres some more of the dart head pictured above...

mike
Forum: FAQ & Articles 09-25-2012, 07:35 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
nothing special, basic porting supplies is all it...

nothing special, basic porting supplies is all it is. carbides for material removal and catridge rolls for clean up. i use to use flap wheels and cross buffs but now ive got it dial in without the...
Forum: FAQ & Articles 09-25-2012, 11:55 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
who me? ive done some v8 stuff.... mike

who me? ive done some v8 stuff....

mike
Forum: FAQ & Articles 09-25-2012, 02:36 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
i vote to sticky it....... never had anything...

i vote to sticky it....... never had anything sticked before :p


mike
Forum: FAQ & Articles 09-23-2012, 11:21 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
its taken me years to get to the level I'm at...

its taken me years to get to the level I'm at now...... If they're gonna catch up it will be a little while lol, And thanks for the likes guys.


Mike
Forum: FAQ & Articles 09-23-2012, 01:53 AM
Replies: 60
Views: 25,869
Posted By AMMFAB
first off ide like to say what the term "port and...

first off ide like to say what the term "port and polish" actually means...... "porting" is the material removal of the port walls in certain or key areas to allow air to flow more freely into and...
Forum: FAQ & Articles 09-22-2012, 09:57 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
The first two images are before and after of the...

The first two images are before and after of the combo chamber.....

like i said the guy wanted to do the valve job himself... sad cause it would have looked similar to the last image....

mike
Forum: FAQ & Articles 09-22-2012, 09:54 PM
Replies: 60
Views: 25,869
Posted By AMMFAB
Port and Polish Job on a Clone Engine

ok i never intro'ed myself but my name is mike and i do race car fabrication, engine building/ fabrication and head porting as a side gig. i did a quick search on head porting on here and didnt find...
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