7a head

[urquattro-island]

hi may be stupid question here, but here goes, how mutch is the 7a head good for..

[4WheelDrifter]

With some machining to fit a water manifold it's as good as an S2 head.

[urquattro-island]

and that

would be 380hp or something??

[Albert]

With some machining to fit a water manifold it's as good as an S2 head.

It is not beeter thant S2 head ? I thought it has bigger inlet channels