Quote:
Originally Posted by lust4speed
Are new cars are littering the highways broke down with those failure prone hydraulic roller cams? I've got a couple of the first Pontiac HR cam and lifter sets produced in 2002 that are still going strong and one is over 30,000 miles with no problems.
I guess the good thing about HFT cams is if you don't like the cam you chose, you can pick out a different grind in the not so distant future.  |
Most new cars are OHC with valve pressures you can open with a thumb, what pushrod motors are being produced currently are using light valves and followers beehive springs and puny cams.
the Pontiac community is slooow to get on board with beehives
there has been so many iterations of retro fit hydraulic roller lifters its near impossible to keep track thats because of so much success i imagine