Offshoreonly.com - sonics with 496 ho's and cmi's ?

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26sonic

01-13-2007 07:44 PM

sonics with 496 ho's and cmi's ?

has anyone added cmi headers to there sonics with the 496 engines and what boat and results did you get ?

hp500efi

01-16-2007 06:04 AM

Re: sonics with 496 ho's and cmi's ?

I would like to know too....what I don't understand is nobody has yet to post a photo of 496's with the new CMI's. Would just love to see a picture of them installed in a twin application in a boat.

GRSFAST

01-16-2007 07:23 AM

Re: sonics with 496 ho's and cmi's ?

I Also Would Like To Know If Anyone Has Put Cmis On 496 Hos In A 31 Sonic, What Were The Real Gps Speed Increases? ....what Size Propellors And At What Rpm?....pictures??? What Is The Real Cost To Add Cmis To Twins In A 31 Sonic With Corsa Quick And Quiet Systems?

Sloman

01-18-2007 02:32 PM

Re: sonics with 496 ho's and cmi's ?

ttt i think we are all interested in the increase in speed

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