JANNETTY RACING LS3 NEW SUPERSTREET BRAWLER PACKAGE

[JANNETTYRACING]

Originally Posted by freefallin2005

what is a safe whipple pulley to use on a stock ls3 engine??? i have the complete whipple and dynatech lt and free flow cats with outlaw 3inch cat back with a rotofab cai and your tuning from your sct.

The one that it is custom tuned with.

You should not just change pulleys, fueling and timing are specific to each boost range.

The OCTANE is the limiter then the injectors and fuel pump are also limiters.

You should be running a 3.875 with that combo on 93 octane and If I tuned for it.

Ted.