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Don't forget to plug those injector bosses before you try to fire it up.
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304 VN AERO REBUILD (304 stroked to 350ci flat top pistons std 4" bore)
- Thread starter bjf66
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bjf66
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yes injector bosses not drilled, just using it to start engine
picked up a GMH original manifold which was extruded honed from old stock, which supposed to flow 20% more than original
put it way for now as will use the twin forward facing throttle body fab manifold
picked up a GMH original manifold which was extruded honed from old stock, which supposed to flow 20% more than original
put it way for now as will use the twin forward facing throttle body fab manifold