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01-11-2018, 08:19 PM | #1 |
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New Stock Replacement Head Buyer Beware
Just looked at the Dart 10021070 heads today for my combo and the runner volumes are so LARGE that there is no way that you can make them right, sucks to waste that money when they are advertised at Dart as 165/65 runners( my mistake)
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01-11-2018, 08:26 PM | #2 |
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Re: New Stock Replacement Head Buyer Beware
Could it be they just "look too large" as numerous sites including Dart,Summit and Jegs list them as 165/65 ? They suggest a Fel Pro 1204 or OEM intake gasket for use with these.
Last edited by Tim H; 01-11-2018 at 08:30 PM. |
01-11-2018, 09:03 PM | #3 |
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Re: New Stock Replacement Head Buyer Beware
Tim, i think Jack FLOWED the heads, not just looked at them. and them where TOO big.
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01-12-2018, 10:22 AM | #4 |
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Re: New Stock Replacement Head Buyer Beware
Thats correct Brian, strong 175 0n the intake and 70 on the ex.
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01-12-2018, 10:49 AM | #5 |
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Re: New Stock Replacement Head Buyer Beware
Flow test?
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01-12-2018, 11:16 AM | #6 |
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Re: New Stock Replacement Head Buyer Beware
Flowed ok on the in and quite pour on the ex
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01-12-2018, 12:47 PM | #7 |
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Re: New Stock Replacement Head Buyer Beware
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01-13-2018, 10:35 AM | #8 |
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Re: New Stock Replacement Head Buyer Beware
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01-15-2018, 12:02 PM | #9 |
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Re: New Stock Replacement Head Buyer Beware
So adjusting or "adding" material is illegal in stock and with NHRA have IR volumes on both the stock and replacement head wouldn't you fail tech either way? Not running the stock IR volumes in the replacement head? I see NHRA just allowing the replacement IR volumes to be allowed from here on out.
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