View Full Version : cam for 350 vortec
04-12-2007, 09:23 PM
Hey guys i need a new cam for my tahoe. the old one is chewing up dizzy gears. i would like to get something better then stock but not too crazy. I would like to find a kit with a cam and lifters.
04-12-2007, 10:15 PM
Here is the Cam I am putting in my Vortec Tahoe. Its mild with good power. It had been recommended. I will have it running by the end of next week.
Isky Cam RR-257/265-HYD
Duration @ .050
In = 209
Ex = 217
Lift with 1.5 Arms
In = .465
Ex = .485
Whats your mileage? Im at 100k and my lifters are still high and tight. I have changed the push rods, gone to dual springs, and roller rockers. Magnafluxed the head, 3 angle job, new seals and machined the spring seats for the new springs.
04-13-2007, 07:25 AM
my tahoe is at 270k miles. where did you buy the cam and how much? also thanks for the help
04-13-2007, 09:46 AM
I work around the corner from Isky's factory. So I was able to go into their shop and buy it directly.
You will also need a PCM tune. I am using Westers' but Nelsons or Wheatley will work fine also.
Their cam kit part number is 210257/265
Summit has it
lots of info on Iskys Site
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