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Edelbrock E tech 170 heads headers ??

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Old Oct 24, 2020 | 05:38 PM
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From: colonia New jeresy
Default Edelbrock E tech 170 heads headers ??

Hi my 73 Vette with ac and 400 trans is getting Edelbrock E tech 170 heads I need headers for the motor problem is Edelbrock says the exhaust ports are .200 1/4” raised what headers will work anybody using this setup thanks
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Old Oct 24, 2020 | 08:28 PM
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what is the part number of the head...Im looking at Summit and dont see the raised port heads
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Old Oct 24, 2020 | 08:48 PM
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This says the exhaust port location is stock

https://www.jegs.com/i/Edelbrock/350/60979/10002/-1
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Old Oct 24, 2020 | 08:57 PM
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It says raised runner intake port. That won't effect headers however you need a vortex style intake. Why those heads? Seems there are alot of options at least as good or better
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Old Oct 24, 2020 | 10:06 PM
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I'd use them over lots of other heads. They get crapped on for being overpriced Edelbrock pieces, but the 170cc E-tech heads were one of the best performers in the Hot Rod Danger Mouse series. That series may have been a while ago, but the numbers the heads made are still impressive.

Last edited by lionelhutz; Oct 24, 2020 at 10:07 PM.
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Old Oct 25, 2020 | 08:23 AM
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I have the Edelbrock Performer RPM heads on my 78 L82. I like the fact that they are the 2.02 intakes like the original heads but I think they give up some low end torque to the E-Tech heads.

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Old Oct 25, 2020 | 04:31 PM
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Originally Posted by Rescue Rogers
what is the part number of the head...Im looking at Summit and dont see the raised port heads
hi I don’t have the part number on hand but the top end kit I believe says 363 hp and 408 tq when I called tech support they told me about the raised exhaust port yes it says stock port location on the web site so I don’t know who to believe??

Last edited by 377; Oct 25, 2020 at 04:32 PM.
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