gtsr515 makes a good point, what were your 60ft times and what kinda tire were you running?
That is some impressive power coming out of that combo. But I dont think you'll see much gain at all going to a performer intake over the GT40. If you want to stay with edelbrock, then go for the Performer RPM. The holley systemax would be another good choice
nice times though by the way
-Drew
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NMRA O/C 9516
NA pumpgas stickshift 347 10.65@125.6, 6.73@100, 1.41 60ft
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