taper bored si/zc throttle body 70 shipped
08-11-2005, 06:56 AM
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taper bored si/zc throttle body 70 shipped
Taper bored throttle body. Bored to the factory plate. Inlet is now 61 mm stock is 57. I have found this mod to work very well on mild builds and doesnt require porting of the inlet of the manifold, increase throttle response and should see atleast 3-4 whp accross the power band its not much but its only a throttle body. Only thing about this tb is that only 3 of the holes line up 4th is off bolts right up and has the same diameter just the bottom firewall corner bolt doesnt line up but 3 bolts will be fine. This was on my old dohc zc that I just pulled out of my hatch. 70 shipped in the lower 48. Pm me with ?'s. thanks chris m. Also pics dont show throttle rotor but I just put one on.
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