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Subject dyno run before yesterday's max pump run
     
Posted by The Devils Z on August 07, 2011 at 7:27 PM
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In Reply To No, I think the pump curve is what it is due to a posted by The Devils Z on August 07, 2011 at 04:52 PM
     
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you can tell that maybe there is a boost spike that may account for 20rwhp .. but the gains are still there from before ..


I am "assuming" that the Abeler manifold and 3 inch dump pipe setup has no marginal benefit or loss and that the gains are from the MS turbo inlet pipe and Selin Kit.

The difference maybe from building max boost faster as I have been having better than normal boost response since the install of the Selin Kit and the MS turbo inlet pipes.

In theory based on popular opinion, the 3 inch open dump down pipe will effectively lose midrange / affect spool up. But that is another conversation.

There are a lot of moving parts here that prevents any science from being learned.

1) different dyno
2) different weather
3) different bolt ons to the intake and exhaust side
4) different tuning as well
5) different fuel ( VP110 vs MS 109 )
6) need better wastegates for more stable max boost


Still interesting information and the 1 thing that I can stand behind is that in cooler weather - the car will make more power than observed on the dyno.

I might do a "money shot" run this fall when the temperature is 60-70 degrees.

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666 rwhp dyno


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