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JFairman JFairman is offline
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Join Date: Jul 2006
Location: S. Florida
Posts: 7,274
Do you ever get any hot start roughness/sputtering caused by heat transfer from the heads into the metal injector blocks causing fuel vaporization in the injectors and lines shortly after a hot shutdown?

Seems that would or could be the only summertime drivability problem with metal injector blocks, and thats why the factory used phenolic resin or bakelite for them... to insulate the injectors from cylinder head heat.

I just wish they made them with thicker walls so they can be hogged out to 38mm without making the walls so thin they crack and crumble when tightening down the intake manifold nuts
Old 02-02-2009, 07:33 PM
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