I've got a 2000 L that's stock except for a GMS maf. Can I install a chip and a pulley? Or is it one or the other? I'd like to do both...but still want reliability. Thanks...

 

Sure no problem, Just make sure you tell whom ever is burning the chip about your Mass Air Meter

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DON'S ZR1 KILLER
SILVER 2001 LIGHTNING
Sportmasters tonneau
Bedrug
Alpine head unit and six disk changer.
JL Audio speakers
Magnaflow muffler
JDM BigMouth Filter.
13.248 @ 104.61
http://donf150.tripod.com/Welcome/id6.html

http://www.zing.com/album/?id=4294607313

 

Just like Don said. Make sure the tuner knows what is already there.

http://www.powersurgeperformance.net



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2000 Silver Lightning 13.16 (so far)
PSP 4-way
PSP Filter Kit
PSP Lower Pulley
Level 10 Shift kit
F-250 Trans pan
MagnaFlow 12468
Snug-Lid

I feel a 12.xx coming on.

Team PSP West