1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Carb tuning - Nikki

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Old May 12, 2002 | 04:06 PM
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Carb tuning - Nikki

what jets are optimal for the carb? i shortened the spring for the secondaries but thats about it. thought that upping the jets will be an inexpensive power adder.
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Old May 12, 2002 | 05:36 PM
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It's really hard to say without knowing what your a/f ratios are to begin with. They could very well be spot on right now. I probably wouldn't touch it unless you get an a/f meter.
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Old May 12, 2002 | 08:18 PM
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good call. i just wondered if there was a certain number that people found better then stock. i see what your saying though.
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Old May 12, 2002 | 10:13 PM
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From: Troy,Mi
hey i got an idea,

try to fit up the old downpipe from the donor and it has an o2 sensor already plumbed into it,

now all you need is a gauge,

it might bolt up???

it looked like it would on my car but its hard to say with your thermal react

good luck,

btw will be sending down some cash later this week
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Old May 12, 2002 | 10:24 PM
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nope, there was a thread a while ago on fitting up a 13b header. needs machining etc. guess i'll wait on money for my exhaust system.
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