My SVT goes a little past the "F" mark when full, and it usually stays there for the first 1/6th of the tank or so.
1998.5 SVT Contour - Black
H&R's
Optimized Y-pipe and TB
Open element intake w/heat shield
18x8 Mas Italy Axels (40 offset) w/225/40/18
2x Kicker 8" midbass "subs" in rear deck (infinite baffle setup)
A few more little things...(like bushings)
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