02SOMLS1WS6

I will be running a D1SC procharger on my stock displacement/stock heads LS1. I will be running a "typical" blower cam, I haven't decided specs yet, with the complimenting valve springs.

Is there any reason to upgrade the lifters from stock with this type of set up that is mainly a street car that only gets to the track a couple times a year.

I want a solid valve train on the other hand I probably wont spin it much higher than stock.

Let me know what you guys think.

Fifedogg

iTrader: (15)

Just throw in some LS7 lifters. They have been working out great for me thus far.

02SOMLS1WS6

Whats different about the design that makes them better than the LS1 lifters. I am sure the design had to change to expand the rpm range for the LS7.

chriswtx

iTrader: (5)

LS7 lifter in my blower car as well..LS1 lifter is no longer available..LS7 is now the standard replacment lifter for GMs