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Old 08-03-2011   #107
Mark Leasure
 
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Join Date: Aug 2006
Location: eagan
Posts: 898
Re: Mark's 1G Winter Projects

Quote:
Originally Posted by Pushit2.0 View Post
That is great you finally have that intake manifold, and found some issues along the way.

It would be a cool thing to do over this winter, figure out volume from the turbo outlet to the throttle body and figure what the difference is.

But I say first off get that thing on a dyno and see if you are running as much timing as you can, and that the A/F is dead on.

I hope you did not look to much at the ignition timing in the logs, but hey I am glad you were able to pull good info from it.

~John
I don’t know about the dyno yet, my AFR’s are consistent, but I know that the ignition timing is conservative. I like having some extra safety margin.

Yep, I did see your ignition timing, no worries as it is your tune and I would not divulge the specifics to anyone. However it means nothing to me since our setups are vastly different, from IC, to engine, exhaust and turbo. My main takeaway was the turbo responce characteristics.
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