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#1 |
Registered Member
Join Date: Apr 2001
Location: Staging lane
Posts: 4,337
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![]() The GT-40/Cobra/explorer intake are all pretty much the same. They all three share the same lower intake.
The GT-40 intake looks nice but the cobra and explorer intakes are better IMO. The GT-40 upper intake doesnt have any room for future porting. The explorer intake is the cheapest of the three at 150-200 bux and it performs equaly as well if not better. I have had all three and I prefer the cobra intake. It looks better than the explorer and had extra meat for some port work unlike the GT-40.
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92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer |
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#2 |
Registered Member
Join Date: Feb 2005
Posts: 13
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![]() I have to agree with Dark5.0. I had each of them (GT 40 and Cobra) on a 89 convertable at one point or another and there was virtually no performance difference between the two of them. The car ran a 13.10 with the Gt 40 and a 13.20 with the cobra, MPH was virtually the same at 107 GT and 104 with the cobra, both of those were best times, no slicks and I couldn't hook up at all. I walked it out of the hole, but still spun pretty badly till the top of 3rd gear, I think I had like a 2.10 60 FT time) I like the cobra best as well, the GT40 may be a couple of pounds lighter, but that's about it. Honestly, if I were you, I would look into Edelbrock's intakes for the 5.0. Their performer RPMII is a damn nice intake that performs well. (A friend of mine works for a speed shop, and I have seen various ones dyno tested), just some food for thought.
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#3 |
Registered Member
Join Date: Aug 2004
Location: Michigan
Posts: 31
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![]() There is an article about them two intakes in the newest 5.0 magazine. Comparing them both and tell which is better for whatever reasons.
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Shes a stocker.. |
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#4 |
Registered Member
Join Date: Mar 2003
Location: Saint Louis, MO
Posts: 634
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![]() The GT40/Cobra/Explorer is a better intake for heads with less than 170-180cc runners. One of my customers switched to an RPMII and lost torque and HP across the rpm band..........
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Tom (Torque) Moss 88Gt 5spd Vert, FLowmaster Catbacks, stock cam advanced 4° @ 108.5° ICL, NMRA prepped GT40P heads 1.85/1.55 valves and 1.7 rockers, MAC P headers Jet-Hot coated, 97 Exlporer intake (ported lower), TB and injectors. 277RWHP/330RWTQ (SAE). http://www.fastlanecars.com/ |
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#5 | |
Registered Member
Join Date: Apr 2001
Location: Staging lane
Posts: 4,337
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![]() Quote:
My heads have 192cc runners.
__________________
92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer |
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