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Turbo vs CID

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Old 08-21-2006, 01:04 PM
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Default Turbo vs CID

How do you match a Turbo to CID and a specific Cam?

Are there any BIG no-nos' in Dur,Lif,LSA and ICL to Turbo Engine?

Is there a good formula for guidance and what about spool-up?
Old 08-21-2006, 01:20 PM
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Check this thread for tips. CamKing and others give info about valve timing
for turbo apps.:

https://ls1tech.com/forums/advanced-engineering-tech/541215-cam-turbo-questions-about-lsa-icl-dcr.html
Old 08-21-2006, 03:12 PM
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Thats a hell of a thread.... lol. No comment on any of it.
Old 08-21-2006, 03:14 PM
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Come on Bret, spill your guts! We need your opinion on this as well.

Ari's willing to pay for the facts.
Old 08-21-2006, 03:47 PM
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Honestly the work you have to put into figuring out a turbo cam is a pain in the nuts... I do a few now and then and the whole time you just struggle with the exhaust port, intake port and cylinder pressure thru the crank cycle. The cam is a small part of it, the turbo sizing to the cubes is a much better discussion. I don't always agree that more exhaust duration is a big problem on a turbo motor, it's just where you put it. Anyways, thats enough from me.

Bret




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