qtmac_mien
Senior Member
Has any1 heard of DUAL STAGE VTEC ENGAGEMENT?? Does it mean the vtec kiks in twice? is it good?
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Originally posted by khai_tuan_nguyen@Sep 11 2004, 11:19 AM
Don't gsrs have the dual vtec with the butterflies?
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Originally posted by qtmac_mien@Sep 11 2004, 06:34 PM
does that mean if i was to get a Dual Stage Vtec do i need 2 vtec Solenoid? i saw a p72 obd1 and i was thinkin bout gettin it for my b16 sir2.
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Originally posted by qtmac_mien@Sep 12 2004, 02:14 AM
i saw on ebay that one of the p72 ecu has Dual stage vtec. thanks for all the helpful replies, ill stick with my p30
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only kicks in once at 4400 rpms. but then at 5800 rpms the butterflies in the intake manifold will open up. allowing more airflow and more power
Originally posted by PhyRe@Sep 19 2004, 01:26 PM
so when you chip a p72( or use a vafc)and change the vtec engagement which part do u change the (first) one @4400 or the butterfly part?
only kicks in once at 4400 rpms. but then at 5800 rpms the butterflies in the intake manifold will open up. allowing more airflow and more power
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