Quote:
ORIGINAL: Gary H
Depending on the spring, the secondaries might be opening to soon too. Timing may not be advancing either.
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depending on that spring the secondaries probably arent opening at all. go out and get a spring kit new accelerator pump and power valve. shortest yelllow spring will open up the secondaries at about 2500 rpm not fully open just start opening they are fully opened at 5500. the stock black spring opens them at 5k which is pointless. the bigger accelerator pump will push more fuel and the bigger power valve will squirt more fuel when you first hammer the gas this should get you feeling more from your car. i did all this and my car runs perfect. a little rich but runs great. if i had a scanner i wouldscan a picture of my dyno sheet for you...actually i can take a picture with my phone