LS1FenixBird99

Hey, what are some free mods I can do to my car for better performance, im doing the ram air, without a ram air hood mod, and cutting the top of the lower air box. Anything else someone has done thatworks well? Thanx!
<img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />

Bad02WS6

Throtle body mod.
Throtle body by pass.
Free ram air mod.

TA_2001

I like the 106F thermostat mod to run engine cooler
http://www.ls1info.com/article.php?sid=180
complemented with the fan switch mod.
http://www.ls1info.com/article.php?sid=171

for the 2001+ just take the lowfan wire
pin 42 in the blue connectore ( wire is DRK GREEN )
run it to ground throug a switch and you have
low speed fans anytime

WILWAXU

iTrader: (6)

!=Remove <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

-Free Ram-Air (!FRA)
-Fernco coupler mod (3"x3" or 3"x4")
-!Cutout
-Raise Air Box
-Ported Throtte Body
-Torque Trap
-Nostrils cut out on hood (Firebird only)
-Seal Air Box
-Bent metal lip down under air box
-Air Filter Screen / Panty Hose Mod
-Port MAF (!MAF)
-!MAF Screen
-Port & Polish Throttle Body
-Cut EGR (!EGR)
-Timing Tricker (!TT)
-Throttle Body coolant by-pass (!TB)
-!Thermostat
-Short belt (51 inches)
-Grind throttle stop to 4.6 volts
-!A/C belt
-Front tires at 45 psi (warm)
-Hollow Log
-!Collector mod
-!Muffler
-Knock Desensitizer Circuit
-!Air pump
-Fan switch
-!Bellows
-Ram Air Tubes
-!Silencers

Of course weight reduction...