...also GTT260, (Karl) he sold his
JCW to fit the GTT Manifold . For port sizes on the heads check out thread + pics I put up a while ago. The size of the ports on the manifolds (as apposed to the heads) are the same on the GTT &
JCW.
JCW is only mig welded ,GTT manifold uses tig welding.
Best Regards Roland GTT
