Boost Your Horsepower with the H22 Intake Manifold and PDE Head

The Euro R, Accord Type R (h22a7), Type S, S Spec and H22a8 use the same head (same engine). But i dont know how to tell it, apart from a genuine red valve ... 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 ( ... 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. **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 ... The most notable, significant difference is that the euro-r head has enlarged/ported intake runners (gasket matched), from the factory. The point of this DIY is to fit the ATR/Euro R manifold onto the P13 H22a head and retain all things stock. Injectors and rail, EGR, IACV, ALL Vacuum lines ... 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 ... 2000 and 2001 head castings are PDE (H22 Euro R/Type S) PDE heads ... Head Gasket, Intake Manifold Gasket and Exhaust Manifold Gasket. I don't know head codes. I got the car from my friend who had the car for 8 years. He put in the swap shortly after he got the prelude. But this ... For NA setup of an H22, what's the best intake manifold? Euro R vs OEM ported Street use · Bonn Bravo and 7 others · 8 · 21 · · Lluc Matas profile picture.