04-24-2008, 11:17 AM
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#43 (permalink)
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Forum Member
Join Date: Aug 2003
Location: Nashville
Drives: 93 RT/tt
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Re: 13G vs. 13C Turbos
Quote:
Originally Posted by lawdogg
The only way to make a statistically accurate comparison is to sample the population of 13g applications and sample the population of 13t applications, and then compare your bell curves.
There are so many variables when comparing two different turbos at the same pressure. Temperature, air density, heat soak'd intercoolers, timing advance, skill of driver, hell even headwind vs. tailwind will alter the results of such a comparison.
If we can use this thread as home base to gather #'s for the population comparison, sure. But finding two different cars holding the exact same boost through the RPM range, shifting at the exact same points, with the exact same 60's and exact same AFR's and timing advance through the ENTIRE run, except one is running 13g's and the other 13t's is not something I ever see happening.
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Man we must have been on the same wavelength for a sec or two there.
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His - Red 93 RT/tt
Mods: Hallman's MBC @ 16 psi, turbo XS type H BOV, stillen dp, custom exhaust, Spec stage 2 clutch, RPS FW, 3sx lightweight crank pulley, BCP7RES-11 @ .030 gap, autometer gauges, slightly gutted mas, dsm SMIC's, ACPT 1 piece CFDS, Tein S springs, pte 580 inj's, safc neo/SITC, 13t's, hotwired walbro, maximal performance solid motor mounts, DR plenum spacer.
Hers - BPU Green 94 vr4
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