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#1
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upgrading to round port heads and need headers.
Looking for recommendations on header fit and finish. I noticed dougs has 1 7/8 for 2nd gen and then 2" specifically for 70-74 firebirds. I know only 1/8 larger but is 2" headers needed for around 600hp. I currently run hooker super comps (d port) thanks |
#2
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I had Black Jack, Cyclones and dougs years ago . They all were a bit$h to install hammering tubes and such. They all leaked, went to hooker 2 inch tube for round port. They went on easy and didn't leak. But they do hang low on a 2nd gen. Hope this helps.
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#3
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I'd go with the 1 7/8 for sure. I've never been disappointed with Doug's.
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#4
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I have a set of Hooker round ports headers 2" if your interested.
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#5
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they are d-ports but my tribal tube tri-y's fit MINT. clear all the 4 speed stuff and they sit even with the oil pan, if you hit them on the ground you've done something
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#6
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I'm running the Super Comp rounds and they's a major pain in the rear to install.
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#7
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Im happy with the dougs 1 7/8. They fit tight under the body. Plenty of room for standard size oil filter. Not a huge PITA. Just a PITA. Took about 4 hours to install on a hi option, street trim, automatic, 2 gen.
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Bull Nose Formula-461, 6x-4, Q-jet, HEI, TH400, 8.5 3.08, superslowjunk |
#8
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Doug's 1 7/8 fit great
Have headman 2" if interested |
#9
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My headman hustler 2in primary fit good but hang low. But any conventional 2in primary header will hang low.
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#10
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For round port 2" Super Comp Hookers fit as good as any. 1 3/4 Hedman-terrible fit I had to redo 2 tubes on each side originally hit firewall! My redo you can even slide them in easy and get to most bolts easily.1 7//8 Hedman fit OK. Tribal's Tri Y look like a good fit I can tell you in a few months.
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Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13.43@103.4 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs |
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