gseman Posted April 5, 2010 Report Share Posted April 5, 2010 HI all looking for a good upgrade cam shaft for towing mybe comp cams working with 05 silverado 6.0 gear 3.73 2wdrive will be pulling 23 ft boat 4500 pounds the thing is the cam must pass ca emission. any buddy have a clue out there.need help Quote Link to comment Share on other sites More sharing options...
SD619SS Posted April 5, 2010 Report Share Posted April 5, 2010 Comp 212/218 low lift..or they make a 208/212 528/532 112lsa or close to that..Any of the Smaller Comp XFI cams should pass CA smog with cats and good tuning...Stay under 218 duration and .540 lift. -You could always get a hold of PatrickG on LS1tech and have him custom spec you a cam for your needs Quote Link to comment Share on other sites More sharing options...
gseman Posted April 5, 2010 Author Report Share Posted April 5, 2010 Comp 212/218 low lift..or they make a 208/212 528/532 112lsa or close to that..Any of the Smaller Comp XFI cams should pass CA smog with cats and good tuning...Stay under 218 duration and .540 lift.-You could always get a hold of PatrickG on LS1tech and have him custom spec you a cam for your needs thank you Quote Link to comment Share on other sites More sharing options...
Cramer Posted April 6, 2010 Report Share Posted April 6, 2010 I have a new cam that you might like. it's a 216/220 .525 / .532 on a 116 lsa. I have a new set of Yellow springs for it too. It would be a stockish idle but should pass emissions. Let me know if your interested and i'll set you up with a price. Quote Link to comment Share on other sites More sharing options...
angels05ss Posted April 15, 2010 Report Share Posted April 15, 2010 im replacing mine in a couple of weeks,i currently have a comp cam 212/218 on a 112....has about 5k miles on it Quote Link to comment Share on other sites More sharing options...
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