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-   -   7.5.1 comp ratio (https://www.homemadeturbo.com/engine-management-10/7-5-1-comp-ratio-54468/)

sohcpwr 01-25-2006 06:40 PM

Re: 7.5.1 comp ratio
 

Originally Posted by bennyhonda7
yeah then why wouldnt mine run on na timing....it misfires and shakes and ----...lol...i guess maybe i should try cam timing retard my cam until i can get the dizzy close to stock na timing?

sounds like cam timing, not ignition. you should of had your block milled like mine. I have 9:1 with my vitaras

bennyhonda7 01-25-2006 09:03 PM

Re: 7.5.1 comp ratio
 
true ,so if i use my adjustable cam gear i should be able to dial in stock ignition with retarding the cam?

sohcpwr 01-26-2006 08:37 PM

Re: 7.5.1 comp ratio
 
yea, but the proper way to do it is with a degree wheel on the crank. I dont even know how to do it. I had .043" off the block and head. I set mine at 4* advanced.


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