My truck will idle at 600 rpm but I have no power off the line unless I idle at 1000. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

jamyers · 07-11-2019, 05:06 PM

Accelerator pump, probably not giving enough of a shot to get from idle into the main circuits

garyd1961 · 07-11-2019, 05:34 PM

Quote:

Originally Posted by jamyers

Accelerator pump, probably not giving enough of a shot to get from idle into the main circuits

If the accelerator pump ain't working at 600 rpm it's not going to be working at 1000 either. Put a bigger stall converter in it and it will idle at 600 but rev up past 1000 when you hit hit the gas. Your cam has no power in the 600 range.

07-11-2019, 05:06 PM	#1
jamyers Registered User Join Date: Jan 2013 Location: Buffalo Gap, TX Posts: 221	Re: My truck will idle at 600 rpm but I have no power off the line unless I idle at 1 Accelerator pump, probably not giving enough of a shot to get from idle into the main circuits __________________ My Chevy Truck Project Build Thread '62 Ranchero - 200 I6, 3-on-the-tree, power nothing. '71 LeSabre - 455 Stage 1, power everything.



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