Originally Posted by
scttydb411
it was from the throttlebody gasket, but it was leaking inside between the iacv port and the mouth of the manifold. we went through the normal checklist checking for vac leaks, then pulled iacv, then fitv, then saw there was about 2mm material missing that should have been on the gasket (not manufactured properly...autoparts store gaskets ftl) that was allowing air to escape into the manifold without pasing into/through the iacv.
there is a restriction in the fuel system so it's not fully tuned yet because it was losing fuel pressure, but it's making almost 170whp 125wtq not reving all the way out and no timing adjustments yet.
fuel pump, filter, gauge and we will get-er-done.
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