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7.5.1 comp ratio

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Old Jan 25, 2006 | 06:40 PM
  #11  
sohcpwr's Avatar
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Default 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
Old Jan 25, 2006 | 09:03 PM
  #12  
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Default 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?
Old Jan 26, 2006 | 08:37 PM
  #13  
sohcpwr's Avatar
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Default 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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