My Ports Are Done
Senior Member
Joined: Jun 2004
Posts: 240
From: Germany
Originally Posted by PDF' post='779441' date='Nov 18 2005, 02:24 AM
Those are nice looking ports! Full credit.
Can someone explain the reasoning for such early exhaust port opening? I was under the assumption that earlier opening shortens the power stroke or does this apply to n/a only?
i think the marginal cons outweigh the pros.
just look at the e-shaft angle where the exhaust ports open: i feel there isn't much useable "leverage".
my personal feeling ist that the most force is transfered to the shaft/rotor way before even wild exh. ports open. you lose a bit of potential power but get back way more with earlier turbospool and probably more topend. on NA engines this might be a different story. but thats just my theory, unfortunately i never could test that (but some day i will)
Thread Starter
Senior Member
Joined: Dec 2002
Posts: 4,837
From: Wayne, NJ
Originally Posted by ColinRX7' post='780144' date='Nov 20 2005, 06:25 PM
that looks slick my friend!
you still gonnna rebuild it with me? im sending the housings out next week probably, making sure i have enough money to xmas shop and do the housing coatings.
kevin.
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