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02-22-2001, 07:56 PM
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#1 |
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Registered Member
Join Date: Feb 1999
Location: Smithton, IL, US
Posts: 215
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Legal gt-40p heads?
Is anyone running these heads and passing emissions. I have been leaning towards the smog drilled P's from Central Coast Mustang. Has anyone had any problem with these guys?
Thanks for the help. ------------------ Check my site for mod www.fordmustanggt.com |
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02-22-2001, 11:43 PM
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#2 |
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Registered Member
Join Date: Apr 1999
Location: Cincinnati,OH
Posts: 1,511
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Yes I passed just this jan. with them. And no cats!
 The only problem I had with CCM is they said they had the P headers when I ordered (same time as I ordered the heads)...then when it came time to ship they didn't. So my headers were about a week and a half late. So I had the motor together and was waiting on the headers. Needless to say I was very pissed. And they didn't really seem to care. But other than that no problems.------------------ 89GT,T-5Z, D.S.S. 306 shortblock w\main support, B-303 cam, Cobra intake, GT40P heads, 1.72rr, MAC "P" headers, MAC off-road H-Pipe, MAC true-fit w\tips, 373's...and the list goes on! Throttle Junkie Powered by Ford! 12.824 @ 107.05 MPH PVT Blankenship leaving for BCT 14MAR01 MOS 67 Romeo |
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02-23-2001, 12:40 AM
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#3 |
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Registered Member
Join Date: Feb 1999
Location: Smithton, IL, US
Posts: 215
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Thanks for the help. I just checked your mod list and would say we have the same setup execpt for the lower end.Your cars is running right were I want to be. Is it a daily driver?
------------------ Check my site for mod www.fordmustanggt.com |
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02-23-2001, 01:31 PM
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#4 |
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Registered Member
Join Date: Apr 1999
Location: Cincinnati,OH
Posts: 1,511
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Yes it's a DD. May I suggest that you port\clean the heads up a little before you put them on. I didn't and now I wish I had, because my cam pulls all the way to 6 grand. And so does the motor but I know that if I cleaned up the heads just a little it would be a lot faster. I plan to clean them up later this year when I'm on leave. Should be good for a few ponies. Especially up top. The track opens this weekend, and if it doesn't rain I'm looking for some better times. I think I can get down to mid 12's. So we'll see.
 ------------------ 89GT,T-5Z, D.S.S. 306 shortblock w\main support, B-303 cam, Cobra intake, GT40P heads, 1.72rr, MAC "P" headers, MAC off-road H-Pipe, MAC true-fit w\tips, 373's...and the list goes on! Throttle Junkie Powered by Ford! 12.824 @ 107.05 MPH PVT Blankenship leaving for BCT 14MAR01 MOS 67 Romeo |
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