imported_bangdagears

I have a 1.8L GS motor and i'm plainin' on a little motor build so suggestions are welcome, Within' the two cilinder heads, which is preferably more reliable let alone powered better between the two set ups:

1.8 bottom - 1.6 head fit to match

1.8 bottom - 1.7 GSR head

whichever pulls more is easier to build and doesn't cost much but is reliable...

zeeman

iTrader: (1)

its the same head....the b16/b17 and b18c5 all use the PR3 head. The b18c5 has dual valve springs on both intake and exhaust valve, better intake valves, a factory port job, better cams, and a better intake manifold/throttle body.

imported_bangdagears

so technically its pointless? is that what your implayin'