Author Topic: gti ex manifold tuning??  (Read 1485 times)

Offline MK1 Ali!!

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gti ex manifold tuning??
« on: 30 December 2009, 19:22 »
im looking to get a stainless 4-2-1 manifold for my 8v dx!! wat sort of ignition advance will i need??

Any ideas guys??   :smiley:

Offline DOA

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Re: gti ex manifold tuning??
« Reply #1 on: 31 December 2009, 15:46 »
Standard. Unless you can put it on a dyno just leave it as it is as you arent changing much at all that will affect the fueling let alone the timing needs.

Offline MK1 Ali!!

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Re: gti ex manifold tuning??
« Reply #2 on: 01 January 2010, 13:22 »
yeah i never really thought much about it and cant really see need when work it out, but i saw a comment on here about ignition advance with a 4 branch manifold and wondered if anybody knew anything about it!!