because when engine oil gets onto upper block, they will clog your system. So you need this oil catch tank to catch it... and i dun think can be direct back to engine le... coz svt the hose sambung direct back to cold air intake..
not sure about the part can divert back to engine with a direct connections.. :)
SVT as i know, there is a top vacuum hose point which connects to your air intake hose. That is the 2 point where you can use to catch the engine oil. And by this way, you only store the extra engine oil being gone up to your upper system. If for those recyling system back to your lower block. I have no idea :)
Hi sbirdz & Wong master,
I have saw the Japanese setup like this (16V):
They using both intake cam cover on intake and exhaust, then they link both intake cam cover output (vaporized oil output). Beside they also seal the intake manifold hole for (vaporized oil input).
So question here, why they done like that? Any reason?:hmmmm:
just like otismummum said lor... SVT seems like more easier to install ones.. just plug and play, for BT ones.. i am not sure... due to the AFM vs MAP system. :)
Sbirdz, BT also can. Now still using the same oil catch tank with BT. Everything still look the same with svt. I dont even know what izzit for. my mech just install for me and "nah" go play far far.... Cabut!!!
quite sure this problem has been discussed b4 in the forums but lazy 2 search 4 it plus mine i'm sure a bit different perhaps??? anyways 2 sum it all up, my car's idling is VERY bad. cold start in morning impossible 2 start cos when i do, rpm will immediately fall after 2 or 3 seconds after car starts then engine mati. so i gotta start n press gas 4 awhile then idle stabilises somewhat... even when the engine dun mati rite the idle goes up n down around 500-1000rpm like tat...
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