Quote:
Originally Posted by manic
Right so a zo2 (roller rocker silvertop) looks the same to the zo7 ( late silver top 98bhp) but its the inlet spacing thats different . i see now .
manic
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Yes. So the port spacing is the first giveaway - just a simple glance under the bonnet should pick that up. Don't even need to pick up a spanner...
As Kev has said - for David NOW is the time to change the configuration. Although highflowheads have rebuilt the engine, it's simply a matter of finding another head, cleaning it up, a new gasket and other consumable parts, and it's resolved.
