2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

bac and purge valve ......

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Old Jan 2, 2005 | 01:41 PM
  #1  
rpv's Avatar
rpv
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bac and purge valve ......

ok i've searched
this is for my 88na track only car
no a/c, power steering nada
can i remove the bac and purge valve?
what do i do with the big nipple on the intake manifold?
i know i need to vent the oil filler neck, can i just use the pcv looking thing and vent to the charchol canister until i get a catch can?
can i just put in a piece of pipe to take the place of the bac for the water flow to the throttle body? can i just not run water to the throttle body without doing the tb mod? just bypass the tb and got to the back side of the motor?



thanks
rob
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Old Jan 2, 2005 | 02:14 PM
  #2  
Aaron Cake's Avatar
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From: London, Ontario, Canada
You can remove them if it is just a track car. I recommend leaving them if it's a street car.

Just plug the big nipple.

Check with your track regulations regarding venting the oil filler neck. Most require a catch can.

If you don't want to run water to the throttle body, you need to remove the thermowax. If you don't, you'll constantly have a 1500 RPM idle.
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