MAP Ef2.5 redux
Stock 2.0L VIII, S2s, SD, etc. but had a megan or small O2 housing on it at this time. John is swapping to an O2 dump and then we'll retune. It also had a manual which is why I am curious what you were seeing out the top. I feel it would definitely be better with an O2 dump and I believe he is doing the external gate one so we can run boost top and bottom. It didnt want to take much timing out the top, that is low timing and not knock in the dyno sheet.
Stock 2.0L VIII, S2s, SD, etc. but had a megan or small O2 housing on it at this time. John is swapping to an O2 dump and then we'll retune. It also had a manual which is why I am curious what you were seeing out the top. I feel it would definitely be better with an O2 dump and I believe he is doing the external gate one so we can run boost top and bottom. It didnt want to take much timing out the top, that is low timing and not knock in the dyno sheet.


It wouldnt surprise me to see another 40whp anyway. If I cant run the timing and it truly was because of backpressure and not just octane somehow, more than 40whp. Life is Combination.
anyone that says different is selling something.
anyone that says different is selling something.
That sounds awesome I would love another 40 whp ! Guess I'll have to wait and see.
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