347 cam choice - Vintage Mustang Forums
Vintage Mustang Forum
HomeForumGalleryClassifiedsAbout UsAdvertiseContact Us
» Auto Insurance
» Featured Product
Go Back   Vintage Mustang Forums > General Discussion > Vintage Mustang Forum
Vintage-Mustang.com is the premier Ford Mustang Forum on the internet. Registered Users do not see the above ads.
Reply
 
Thread Tools
Old 09-24-2002, 02:34 PM   #1 (permalink)
Senior Member
 
blkstlln's Avatar
 
Join Date: Jan 2002
Location: Federal way WA
Posts: 1,685
Default

I have searched the forum for what cam people are using with a 347, could't find anything. If you are running a 347, I would appreciate your feedback..I am leaning to the comp cams 280H.
Thanks,
blkstlln
blkstlln is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 09-24-2002, 02:53 PM   #2 (permalink)
Senior Member
 
cam65fb's Avatar
 
Join Date: Jul 2001
Location: Texas
Posts: 1,106
Default

Roller or flat tappet? RPM range you plan to use? carb and intake manifold? Stock head? Looks like your runing very steep gears and a 5 s/p.

Sounds like you have a great set up, just need more details.
__________________
66 Fastback GT with long rod roller cam 302 and T5 trans. On the street and still needs a lot of work.
home.netcom.com/~cmathes/mustang_photo.html
http://home.netcom.com/~cmathes/imag...home_small.jpg
cam65fb is offline   Reply With Quote Quick reply to this message
Old 09-24-2002, 03:29 PM   #3 (permalink)
Senior Member
 
blkstlln's Avatar
 
Join Date: Jan 2002
Location: Federal way WA
Posts: 1,685
Default

CAM.
I plan on using roller tappets, I am running a 1406 edelbrock carb, edelbrock rpm performer heads, intake, and cam. I switched from 3:50's to the 3:89 after the first track event. I am using a T5Z speed,,which I hope in the end will hold up..
blkstlln is offline   Reply With Quote Quick reply to this message
Old 09-24-2002, 03:37 PM   #4 (permalink)
Senior Member
 
2bav8's Avatar
 
Join Date: Aug 2002
Location: Mesa, AZ
Posts: 4,092
Default

My 347 is going to use a 236/.540" lift hydraulic flat tappet cam. It will be slightly larger on the exhaust side. I'd like to go to a solid roller one day, but funds did not allow for this build.

The 280H cam isn't a bad choice for that combo but it isn't a roller cam. I'd also try and get a little more lift. If you're using roller tappets, the 274HR looks nice if you have the P/V clearence and valve springs for it.
__________________
http://members.cox.net/2bav8photo/sigphotovmf2.jpg
1966 Coupe build for SCCA Autocross
347 V8 - Tremec TKO - ORP Suspension
www.geocities.com/2bav8
2bav8 is offline   Reply With Quote Quick reply to this message
Old 09-24-2002, 04:14 PM   #5 (permalink)
Senior Member
 
blkstlln's Avatar
 
Join Date: Jan 2002
Location: Federal way WA
Posts: 1,685
Default

2BAV8,
Thanks I didnt notice that was a flat tappet cam!! I will check out your suggestion.. Thanks1
blkstlln
blkstlln is offline   Reply With Quote Quick reply to this message
Old 09-24-2002, 06:23 PM   #6 (permalink)
Senior Member
 
cam65fb's Avatar
 
Join Date: Jul 2001
Location: Texas
Posts: 1,106
Default

I'm not running a stroker but I do have a roller cam. Here are some sugestion for power in 2,000 - 5,500 RPM with a 6,200 RPM redline. (assuming stable valve train) The below table lost its formating but I hope you get the idea
Advertised Duration around 224 - 230
Lift around .510
LAC around 112

Advertised Duration Duration @ 0.050" Valve Lift Lobe

Company Part Number Intake Exhaust Intake Exhaust Intake Exhaust Center

JBA 804 265 265 222 222 0.533'' 0.533'' 110

Ford Motorsport / SVO M-6250-B303 284 284 224 224 0.480'' 0.480'' 109 / 119

Ford Motorsport / SVO M-6250-X303 286 286 224 224 0.542'' 0.542'' 107 / 117

Competition Cams 280HR 280 280 224 224 0.560'' 0.560'' 110

Ford Motorsport / SVO M-6250-F303 288 288 226 226 0.512'' 0.512'' 110 / 110

Competition Cams 286HR 286 286 231 231 0.598'' 0.598'' 110

Crower 15512 282 286 222 228 0.496'' 0.512'' 112

Ford Performance Solutions 4018 289 299 222 232 0.510'' 0.534'' 112

Wolverine / Blue Racer WG1087 289 299 222 232 0.510'' 0.534'' 112

Competition Cams 284AHR 284 290 224 230 0.533'' 0.544'' 114

Competition Cams 274HR 274 280 224 232 0.555'' 0.565'' 112

Competition Cams 280HR 280 286 224 230 0.560'' 0.598'' 112

Ford Performance Solutions 4019W 272 282 225 234 0.539'' 0.565'' 112

Crower 15513 288 298 228 234 0.512'' 0.531'' 112

__________________
66 Fastback GT with long rod roller cam 302 and T5 trans. On the street and still needs a lot of work.
home.netcom.com/~cmathes/mustang_photo.html
http://home.netcom.com/~cmathes/imag...home_small.jpg
cam65fb is offline   Reply With Quote Quick reply to this message
Old 09-24-2002, 07:02 PM   #7 (permalink)
Senior Member
 
blkstlln's Avatar
 
Join Date: Jan 2002
Location: Federal way WA
Posts: 1,685
Default

Damn Cam!!
Thanks for the info!!
blkstlln
blkstlln is offline   Reply With Quote Quick reply to this message
Old 09-24-2002, 09:48 PM   #8 (permalink)
Senior Member
 
mstngjoe's Avatar
 
Join Date: Jul 2000
Location: Oregon
Posts: 3,845
Default

In case you haven't looked yet, Fordmuscle.com has a "Dyno Pages" forum. There are a few 347 dyno numbers posted there along with the combinations used.
__________________
2007 HD Softail Custom
mstngjoe is offline   Reply With Quote Quick reply to this message
Old 09-24-2002, 11:30 PM   #9 (permalink)
Senior Member
 
blkstlln's Avatar
 
Join Date: Jan 2002
Location: Federal way WA
Posts: 1,685
Default

Joe,
I like you bio!! Haven't checked the site out but will. Thanks.
blkstlln
blkstlln is offline   Reply With Quote Quick reply to this message
Old 09-25-2002, 03:24 AM   #10 (permalink)
Senior Member
 
CAponyboy's Avatar
 
Join Date: Jan 2002
Location: Northern California
Posts: 3,960
Default

I'm running a 284HR comp cams roller in my 342 (std 347)

224 duration and .550 lift both sides.....114 lobe sep
also run the comp cams roller rockers theyll free p some power.
__________________
The price good men pay for indifference to public affairs is to be ruled by evil men.
~Plato
CAponyboy is offline   Reply With Quote Quick reply to this message
Old 09-25-2002, 04:53 AM   #11 (permalink)
Senior Member
 
2bav8's Avatar
 
Join Date: Aug 2002
Location: Mesa, AZ
Posts: 4,092
Default

Just curious how that 284HR performs? Is the low end still pretty good? Can't wait to actually use that extra 40 something extra cubic inches,
__________________
http://members.cox.net/2bav8photo/sigphotovmf2.jpg
1966 Coupe build for SCCA Autocross
347 V8 - Tremec TKO - ORP Suspension
www.geocities.com/2bav8
2bav8 is offline   Reply With Quote Quick reply to this message
Old 09-25-2002, 09:51 AM   #12 (permalink)
Senior Member
 
blkstlln's Avatar
 
Join Date: Jan 2002
Location: Federal way WA
Posts: 1,685
Default

Capony,
What trans, rear axle are you running? Also ignition? Have you had your car dyno'd?
blkstlln
blkstlln is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Vintage Mustang Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are Off


Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 11:27 AM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.3.2 ©2009, Crawlability, Inc.