Stainless, Bushed PRW Rocker Arms

Are you using stock head bolts with the TF heads, or did you use studs? If you used studs, oil may not be getting up thru the passage under the longest head bolt on each side like it will if you use factory style head bolts. The longest head bolt on each side is smaller diameter to let the oil coming from the cam passage up to the head get to the rocker shaft. Head studs are full size and will cut off or severely restrict that oil flow. Also, check the shim for the correction kit to see if oil will get past it and up into the rocker shaft like it's supposed to. Just throwing another idea out there that will be easy to check. Hope you get it figured out soon.
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