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Square Exaust Ports???

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Old 01-11-2003, 06:11 PM
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hey i was about to post that pic!



mike
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Old 01-11-2003, 06:44 PM
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Originally Posted by JBurer' date='Jan 11 2003, 02:53 PM
Hey, I recognize that motor!

I thought you were joking about the square exhaust ports. Have you called CLR to see what he thinks about it?

Best,

John
nope, no joke john. nah i didn't bother calling carlos, **** CLR.

the motor is running strong as hell, i'm awaiting some repairs and i'll try to get the car on the dyno to see what square ports can do
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Old 01-11-2003, 06:45 PM
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Originally Posted by Grizzly' date='Jan 11 2003, 02:58 PM
Rice Racing's Exhaust is'nt far off the same size.
i knew rice had huge ports, but i never realized they were square also. i think peter has removed the sleves though
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Old 01-12-2003, 04:07 PM
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Originally Posted by SPEED_NYC' date='Jan 11 2003, 07:45 PM
i knew rice had huge ports, but i never realized they were square also. i think peter has removed the sleves though
Yeah he took the sleeves completely out
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Old 01-13-2003, 12:08 PM
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When the port opens all at once like that it creates a sharp hard pulse that will spool a larger turbo with a big ex housing faster.. and make a very loud exaust note.. I'd leave the bottom of the port and maybe round out the top a little, maybe bring it up 2mm in the middle and round it to the corners so the apex seal doesn't hit a flat edge when it closes.. Other than that it should work..
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Old 01-13-2003, 12:19 PM
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I am not sure where i found this pic but its a nice shape and size port.
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Old 01-13-2003, 12:49 PM
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That looks like a nice 425 ish hp engine lasts a long time port there.. lot's of apex seal ride area, not really much wider than the stock port, but up a few mm's and down a few..
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Old 01-13-2003, 06:20 PM
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I supose the Bhp depends on the Bridge and T51 bolted to it realy? LOL
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Old 01-13-2003, 06:48 PM
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what i wanna know is why they ported it so much at the bottom? the sleeve's still there so it doesn't help w/ total exhaust flow. all they did was shorten the power stroke and they didn't even gain any flow out of it.
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Old 01-13-2003, 07:02 PM
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dragon, grizley and fdracer, which port are you guys referring to? mine or that last one?
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