STi Head onto a WRX block?
08 April 2004, 09:50 AM
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STi Head onto a WRX block?
Will it work?
MY02 WRX - planning for TD05/06 20G, MoTec, 550's, FPR, Walbro, new rods + pistons (undecided on supplier), catless up-pipe, possibly new headers (Gruppe-S) or port the existing ones.
Already got APS FMIC, 3" exhaust, CAI etc
If I change the rods + pistons anyway, the breathing (to my mind) would be restricted by the WRX heads. Changing the heads would also allow me to increase the rev limit.
I assume that STi v7 would be the choice, but are there VVT control issues with this?
MY02 WRX - planning for TD05/06 20G, MoTec, 550's, FPR, Walbro, new rods + pistons (undecided on supplier), catless up-pipe, possibly new headers (Gruppe-S) or port the existing ones.
Already got APS FMIC, 3" exhaust, CAI etc
If I change the rods + pistons anyway, the breathing (to my mind) would be restricted by the WRX heads. Changing the heads would also allow me to increase the rev limit.
I assume that STi v7 would be the choice, but are there VVT control issues with this?
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