Plug and vacuum fitting size.

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69stang_250
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Plug and vacuum fitting size.

Post #1 by 69stang_250 » Sat Dec 12, 2015 10:41 pm

Any one off hand know the sizes the plugs and vacuum fitting needed for the CI intake? Just got mine in the mail and about to get to work on her.
69 mustang coupe, 250 .030 over, forged pistons, port & polished CI AL head 54cc's 10.25CR, 280/280 Clay smith cam 1 degree advanced, 1.6 adjustable rockers,
Re curved DSII, MSD AL6, CI Intake, FITech 400HP fuel injection. T5 trans, 8" rearend w/3.80 gears, Eaton trutrack.

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XMFalcon221
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Re: Plug and vacuum fitting size.

Post #2 by XMFalcon221 » Sun Dec 13, 2015 5:06 pm

From memory I think it is 3/8" NPT ??

69stang_250
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Posts: 467
Joined: Thu Aug 13, 2015 1:47 pm
Location: Covington, Louisiana
Contact:

Re: Plug and vacuum fitting size.

Post #3 by 69stang_250 » Sun Dec 13, 2015 5:40 pm

Thanks man!
69 mustang coupe, 250 .030 over, forged pistons, port & polished CI AL head 54cc's 10.25CR, 280/280 Clay smith cam 1 degree advanced, 1.6 adjustable rockers,
Re curved DSII, MSD AL6, CI Intake, FITech 400HP fuel injection. T5 trans, 8" rearend w/3.80 gears, Eaton trutrack.

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