<VV> High Stall Converter?
Mikeamauro at aol.com
Mikeamauro at aol.com
Sat Jul 5 18:45:15 EDT 2008
"...Mike,
I don't understand the purpose of the "High Stall Torque Converter" in
helping to achieve better gas mileage. I would think that item would help
to
achieve better performance if you installed a more radical camshaft. All
your other non-stock changes make good sense for better fuel eficiency.
Please enlighten me.
Frank "inquiringly" Burkhard..."
Frank, you are correct in wondering: in fact, the higher stall converter
(albeit only a little off from stock) is a detractor to fuel mileage. I'm
employing the high stall converter for two reasons: 1) to help the engine idle more
freely with the A/C on; and, 2) to allow the engine to get into a better
torque range from stopped to cruse speed. With only two gears in a PG trans,
using the modified converter allows the car to remain reasonably zippy, even
with the use of the 3:27 diff and A/C. Before the modified converter, the car
was a "dog" taking off from a stop with the A/C on. If available, instead, I'd
be using a 3 or 4-speed automatic with a lock up torque converter... I can
only dream. OBTW: I'm intentionally using a pretty mild cam: 260 duration.
Thanks for asking,
Mike Mauro
67 110 Coupe, .032 quench, Factory Air, PG, 3:27 Diff, High Stall Torque
Converter, Allison-Crane Ignition & Safeguard (and other Vairs)
**************Gas prices getting you down? Search AOL Autos for
fuel-efficient used cars. (http://autos.aol.com/used?ncid=aolaut00050000000007)
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