Unlock Horsepower H22 Euro R Intake Manifold for Enhanced Performance

Apart from the intake manifold and the head itself (P13 Vs PDE) there isnt much difference. ... Is a PDE head worth swapping onto a H22a ... I have a head that has a stamp of PDE, not P13. Ive done a search and found only one post that says its from a accord Euro-R. Can anyone confirm this. If you are referring to the original Euro-R IM, it is only meant to bolt up to another Euro-R h22 cylinder head. There are actually quite a few differences I have found. Euro-R: PDE coded Head, duel runner manifold wont bolt up. PDE coded Intake manifold ( ... The engine features a ported PDE head, 3 angle valve job ... R/Euro-R intake manifold and throttle body. The exhaust comprises of ... Skunk2 Pro Series Intake Manifold for 93-01 Honda Prelude H22A DOHC VTEC. Brand New. (9)9 product ratings. Tap item to see current price. 1.) Grind/machine clearance on the flange of the manifold 2.) Port out the injector area 3.) Plug the 4 air injection holes 4.) Plug the unused fitting on the ... **NOTE**: This Euro R IM has been modified to be slap onto the H22 head with no problem. An unmodified version from Hmotors or from any other place besides ... H22 euro R manifold ported by endyn. Made 220whp on this manifold with stage ... 2000 civic hatchback Parts list: : Jdm h23 with PDE head (euro R) ... The most notable, significant difference is that the euro-r head has enlarged/ported intake runners (gasket matched), from the factory.