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i heard a TB heater bypass works good performance wise. How much extra horse power would it give me on my 1990 3.1L z24...and how long does it take to do this tb heater bypass...thanks
kyle
 

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It isnt going to gain you a WHOLE lot, but every bit helps. Maybe a few HP. If you have all the parts ready to go, you can probably have it done in an hour or so. Can't remember for usre how long it took me. Depends on how stuck on some of the parts are that you have to remove...
 
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