Banshee Compression

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09-12-2003, 11:10 PM

trailrider500

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Banshee Compression

I was wondering what should the compression in psi should be on a banshee thanks..

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09-13-2003, 11:20 AM

TRLYFZ450

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Banshee Compression

When i checked my Banshee with the stock head it had 130 psi.
Then i milled .04 off it and had 150 psi. Did this myself.
I have a vortec head with 19 cc domes 175 psi.
Hope this helps

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09-16-2003, 12:30 AM

trailrider500

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Banshee Compression

Thanks for your help.

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09-16-2003, 12:35 AM

warrior620

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Banshee Compression

Yep, compression should be around 135 w/ the stock head. www.thebansheezone.com has a elavation chart that shows what aftermarket domes will give you "x" amount of compression. 157-165 is the breaking point of 93octane.

Mike

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09-17-2003, 12:18 AM

trailrider500

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Banshee Compression

WELL I HAVE A PROBLEM I DONT KNOW WEATHER I SHOULD SELL THE BANSHEE I HAVE NOW AND GET A NEW BANSHEE OR YFZ THE BANSHEE I HAVE NOW IS VERY RUFF THE GUY THAT HAD IT BEFOR ME BEAT THE CRAP OUT OF IT I REBUILT THE TOP END AND I THINK THATS AS FAR AS I SHOULD GO WITH THIS ONE.

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