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Re: What did you do to your truck today? Chapter II
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Originally Posted by Steeveedee
I've had a high power bogging situation for awhile now, but haven't really had time to address it until today (retired last Friday!). Turns out that the plastic cam that lifts the secondary jets when the secondary air valve opens was broken. I found two pieces in the channel between the secondary bores. I guess the rest went out the tail pipe. Air valve opens with no enrichment, truck slows down on full throttle. Lame. It'll be a ton quicker tomorrow. 
It up shifts too early, as well. Guess I'll have to replace/adjust the vacuum modulator. Second gear scratch for sure. |
Congratulation on retiring.
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1970 C10 Short Stepper with 71/72 front clip.
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