WooHoo, Finished Installing the 2001 Intake
For all those that are wondering if it makes a big difference on a stock engine, probably not. I replaced the stock lid with the ls1 motorsports lid while doning the intake. Now it feels stronger above 4000rpms. Im guessing that the lid and intake contributed 50/50. The money and effort of upgrading the intake isnt worth it on a stock motor. I still have the stock manifolds and cats so that might be inhibiting the gains from the intake.
When I get a job, its will be time to install the mms229 cam. <img border="0" alt="[Burnout]" title="" src="graemlins/burnout.gif" />

