i did my mivec transplant a month back. stock gave me 124hp reading at links power.
my stock gti at speedworks 3 yrs back gave me 121hp. there u go.
after i spent 5k at speedworks with their works b4. (full exhaust system, itc afc, k&n, heat shied...) i got a 148hp reading.
pretty much sold off everything i got from speedworks within the month, and went for the works offered by active power (already close shop if u didn't know hahaha)
port polish, lightened, balanced, back to standard exhaust manifold (to conform with proton production race then). straight thru muffler. fuel pump upsize, fuel regulator, rechip, high compression pistons (which i think they used the 1.6 pistons), cam pulleys... i think engine wise that's all. got 158hp.
tambah a bit of racing fuel, and a bit of fine tuned here and there, hit 164 at one stage. until someone fucked up the block, long story the 2nd part hahahaha