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Old August 19th 2020, 08:25
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DORIGTT DORIGTT is offline
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Join Date: Jul 2002
Location: Forest Grove, Oregon
Posts: 697
One more addition to the stockpile...WBX heads in 44 x 38, and I get the first set produced!

A little update on the new Mansispeed.com big valve 44x38 Hp heads.
Almost ready for flow testing.
New stainless valves,
hardened oversize valve seats with a 7thou press fit,
Pocket ported/blended to the new seat, so keeping air velocity at a maximum but with much greater air flow.
There will be limited availability so if your interested please let me know.
Pics are at Various stages of port work and also a stock head for comparison.
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