Author Topic: Fast Idle Cam  (Read 1345 times)

Offline blazer74

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Fast Idle Cam
« on: March 07, 2016, 12:30:09 PM »
Hello: Regarding the fast idle cam on the later  76 and up APT carbs there are 2 step and 3 step fast idle cams that I have seen.
Is there any correlation to which one to use or does it not matter?


Thanks!

Offline Cliff Ruggles

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Re: Fast Idle Cam
« Reply #1 on: March 12, 2016, 04:22:14 AM »
There are at least 4 different cams that I've seen, the two step is probably the most common.  I use a 3 step on my own carburetor, and have the electric choke set so it takes about 3 minutes to fully open.....Cliff

Offline blazer74

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Re: Fast Idle Cam
« Reply #2 on: March 12, 2016, 04:25:24 PM »
Thanks for the response Cliff.   Just a matter of choice then.