<VV> Surging at cruise
Bryan Blackwell
bryan at skiblack.com
Wed Nov 11 10:04:53 EST 2015
Hi folks,
Now that the seats are in our '66, we've been driving it and I'm back to something I had forgotten about that really is annoying. At any sort of throttle opening to maintain speed, in any gear, the car surges rapidly - a quick, on-off sort of thing like I'm jiggling the gas pedal just a bit. Car starts and idles fine, any bit of acceleration makes the surge go away and the car has good power. Basically idle is fine, accelerating is fine, but in between it just feels a little nervous. It does the same thing cold or hot.
Patient is a '66 Corsa, with a '66 110. It has the primaries from the 140 in it that were rebuilt some time back and a correct 110 distributor with a Crane XR-700 conversion. It does have individual air filters and an electric pump but did the same thing with the stock parts. There's no obvious miss, the carbs are balanced, and it sure feels like it's running on all 6 pulling away from a light.
Where should I start looking?
--Bryan
Bryan Blackwell | Springfield, Va. | bryan at skiblack.com | http://autoxer.skiblack.com/
CORSA Eastern Div Director
Corvairs: '62 700 Wagon, '64 Greenbrier, '65 Corsa, '66 Corsa
'69 Road Runner, '99 Neon R/T, '00 Miata SE, '09 Ford F-150
"Why do something if you're not going to obsess about it?"
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