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Old 10-28-2005, 01:17 PM   #6
Scooby Specialist
Member#: 5994
Join Date: Apr 2001
Location: Fort Collins, CO
2004 Impreza WRX STi
Java Black


I went from a VF22 to an 18G on my 02 WRX. Also did my runs at Bandimere (5280ft asl) on pump gas.

Mods with VF22:
-MRT 3" catless TBE
-pinks + GSS342
-lightened pullies
-boost up to 17psi down to 15psi by redline - all it would hold to redline
-pump gas 93 octane

ran a 1.85 60' - 13.2@101

Mods with 18G:
-added GP MOTO 4-2-1 headers
-did NOT change tune one bit for headers
-20psi peak and to redline for boost

ran a 1.96 60' - 12.9@106.4

Same spool as the VF22 but more topend.
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davidm_sh is offline   Reply With Quote