Smog equipment and performance |
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Smog equipment and performance |
billd |
Jun 22 2005, 12:02 PM
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#1
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Member Group: Members Posts: 327 Joined: 25-May 05 From: Palo Alto, CA Member No.: 4,145 |
I recently acquired a 76 2.0L and am considering autocrossing it next year. I'm a bit concerned about the 88HP of the 76 vs the 95HP of the 73-74 2.0. I'm wondering how much of this I can get back by temporarily disabling some of the emission controls. Does anyone have experience with (1) disabling the air injector pump, or (2) putting in a cat bypass pipe (test pipe)? Does anyone know where I can get a test pipe for a 75-76 2.0? Or do I just need to get an exhaust from a 73 or 74?
Of course this will all need to be easily reversible. |
billd |
Jun 22 2005, 02:56 PM
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#2
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Member Group: Members Posts: 327 Joined: 25-May 05 From: Palo Alto, CA Member No.: 4,145 |
I am aware of the laws for smog equipment in CA. For sake of argument, assume that I'm going to trailer the car to and from the autocross.
If removing the pump and Cat won't give a measurable improvement, what accounts for the 7HP difference from 74 to 75? This can't all be from running lean can it? |
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