I'll agree completely with Nathan. Gears and converter. If you have the chance, put your car on a chassis dyno. The curves will really show you exactly what your converter is doing. Different converters behave differently. If you've got a real loose converter, it may be costing you ET with too much slip down in the low end. Remember, one dyno curve is worth a thousand words.
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Jeff Chambers
Trophy Stock #3
11.462 Seconds / 117.43 MPH
Chambers Racing Team