hey i was about to post that pic!
mike |
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 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 https://www.nopistons.com/forums/pub...IR#>/smile.png |
Originally Posted by Grizzly' date='Jan 11 2003, 02:58 PM
Rice Racing's Exhaust is'nt far off the same size.
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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
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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.. https://www.nopistons.com/forums/pub...#>/biggrin.png 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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I am not sure where i found this pic but its a nice shape and size port.
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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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I supose the Bhp depends on the Bridge and T51 bolted to it realy? LOL
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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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dragon, grizley and fdracer, which port are you guys referring to? mine or that last one?
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