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[ 7 posts ] |
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Snowbird
MMT Pro Member
Joined: Sat Aug 08, 2009 12:44 am Posts: 91 Location: Salt Lake City, Ut 84121
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 Intake Porting
Has anyone here done some port and polish on their stock carb's intake? any tips or just clean up the factory slop?
_________________ 23 MB mini w/ IM heads, BPS rockers/rods and gutted exhaust on a rivited 1648 crestliner.
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Fri Aug 12, 2011 5:38 pm |
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Snowbird
MMT Pro Member
Joined: Sat Aug 08, 2009 12:44 am Posts: 91 Location: Salt Lake City, Ut 84121
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 Re: Intake Porting
_________________ 23 MB mini w/ IM heads, BPS rockers/rods and gutted exhaust on a rivited 1648 crestliner.
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Fri Aug 12, 2011 5:56 pm |
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jordy
MMT 1000 Club
Joined: Thu Mar 11, 2010 8:25 pm Posts: 1588 Location: South Louisiana
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 Re: Intake Porting
I'm interested to know what kind of gains this will produce......?
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Fri Aug 12, 2011 8:56 pm |
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Snowbird
MMT Pro Member
Joined: Sat Aug 08, 2009 12:44 am Posts: 91 Location: Salt Lake City, Ut 84121
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 Re: Intake Porting
_________________ 23 MB mini w/ IM heads, BPS rockers/rods and gutted exhaust on a rivited 1648 crestliner.
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Fri Aug 12, 2011 9:43 pm |
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deadbird8
MMT 1000 Club
Joined: Wed Feb 04, 2009 7:50 pm Posts: 3833 Location: Old East Dallas, Texas
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 Re: Intake Porting
I did a lot of them, as well as gasket matching, you can relax the 90 degree turns and smooth out the flow. Theres a post on the site you just registered on. Increasing the flow gives some RPM and better accelleration.
_________________ Excel 1851F4 w/ MB35HD+R CDI with a little bit of this and little bit of that
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Sat Aug 13, 2011 5:16 am |
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po po mud duck
MMT Pro Member
Joined: Wed Jun 30, 2010 7:13 am Posts: 317 Location: Port Arthur TX.
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 Re: Intake Porting
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_________________ Casey
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Sat Aug 13, 2011 8:12 am |
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dguidry
MMT Super Elite Member
Joined: Tue Jun 29, 2010 1:20 pm Posts: 11166 Location: Cecilia, LA
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 Re: Intake Porting
The work done in those pics looks nice. I know that results in better flow but what is the improvement in real numbers: torq, rpms, mph? Anyone have dyno stats for porting and polishing like this?
_________________ Formerly:1648 Homemade Cypress Crawfish Skiff GTR23 Performance Cam and Heads; 17x46 Gator Tail with 35GTR and Hoyt's cam;s Currently: 17x48 Gator Tail with XD40 EFI. “Wisdom is not just expertise. It is knowing how much of various areas of expertise you need to know in order to make the decisions that the world needs and that you want to do,” Columbia University President Lee Bollinger.
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Sat Aug 13, 2011 8:29 am |
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