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Old 09-15-2012, 04:19 PM
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Default 98 ls1 rpm

Wats everyone rev at 60 mph in a 98 ls1? I get about 2050, 2100 rpm


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Old 09-15-2012, 04:19 PM
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its an a4 btw


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Old 09-15-2012, 07:02 PM
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My 99 is an A4 and has the 2.73s. It sits a hair over 1500 rpm at 60 mph. Per my Scan Gauge, between 1520-1550 rpms.
Old 09-16-2012, 12:00 AM
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I think I Hav 3.43


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Old 09-16-2012, 01:05 AM
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From what I'm finding on other threads, it seems VERY likely that you have 3.73s. Most running 3.42s (I assume that's what you meant) are right around the 2100 rpm mark at 70 mph. Assuming your tire size is stock or has been compensated for via tuning, 3.73s should be pretty accurate.
Old 09-16-2012, 01:12 PM
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Originally Posted by sawblade99Z
From what I'm finding on other threads, it seems VERY likely that you have 3.73s.
Agreed. With stock 25.66" tires and a 3.73, you'd be at about 2075rpm at 60mph in OD.
Old 09-16-2012, 01:13 PM
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we its Proly 3.43s and I do lik 2500, 2600 round 70 with that a4


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Old 09-16-2012, 01:13 PM
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I meant 3.73


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