B3422w5
Well-Known Member
Yes but the smaller port places more vacuum on the mixture improving its vaporization rate which improves the mixture at burn time.
Were they all Annular booster carbs? Did you retune each time or was it just a straight swap. Did you find best timing for each carb?
all down leg boosters( Patrick’s are stepped) Constantly played with timing and jetting. Car didnt seem to care what carb was on it, liked 32 degrees
Understand there was half a tenth between the 1025 and the Race demon. Certainly not night and day, but when you have the car pretty well sorted out, difference is difference
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