I'd keep the spoiler on. But that's just me.
PBM G8 GXP M6-Self flex fuel tune, LTs, Kooks A/B, Monster Stg 3 clutch, Ported LSA S/C, cam,
fuel system, stock block and stock heads.
Best e.t 10.81/ best mph 135***Half Mile: 166.9 MPH
2007 TBSS-Self tune, bolt ons firstname.lastname@example.org, 2,200 D.A
1991 GMC Syclone- Self tune/catback 12.8@104, 4,200ft D.A