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Old 06-10-2010, 08:13 PM
ratsnst1 ratsnst1 is offline
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Default did your jet extensions work

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Originally Posted by Zoom This View Post
Fussed with an 850 Holley for way too long before settling on a Barry Grant Mighty Demon 650 cfm. Modified the jetting and added jet extensions. Works absolutely great on my 418W. Gave up 15 hp at the top end for 19lbs torque in mid range with this setup.
I called barry grant tech dept, about my car stalling under extreme hard braking to a stop, they said to lower the front fuel bowl to a quarter of the site glass, and the rear at the bottom of site glass, and damm it worked, alot of people told me raise the float levels to the upper portion of the site glass on both bowls, and use the jet extensions, what were your problems and how did you fix.thanks rob.
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