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EvilLS1's 1999 Pontiac Trans Am
Specifications 1999 Pontiac Trans Am LS1 V8 (346 ci) A4 Tranny Leather interior Articulating seats T-Tops 500 watt Monsoon stereo 12 disc CD changer All power options
Modifications Engine/Induction PRC stage 2.5 5.3L heads Comp custom grind .230/.232 .591/.595 112+2 PRC custom race series dual spring kit Manley 5/16X7.4 pushrods LS6 intake w/28.8lb injectors ASP Crank Pulley Whisper Lid Ported TB WS6 Lower Airbox ASCD WS6 Ram Air Hood FRA mod Dyno-tuned with LS1Edit Exhaust Mac 1 3/4" headers w/ORYP Borla Cat-back Qtec Electronic Cutout Drivetrain Pro-Built 4L60E TransGo shift kit Yank ST3500 stall B&M Supercooler Moser 12 Bolt w/3.42s Other Stuff Lakewood DS safety loop SLP Line Lock NX Switch Panel (for cutout & line lock) !Back-seat !Front swaybar Draglites w/ MT ET Street DRs
Milestones April 2000 Mods: Borla Cat-back Weather: Poor (very humid) Density Altitude: N/A Track prep: Poor Best ET: 13.62@N/A mph (stock 2.73 gears) View Timeslip June 2000 New Mods: None Weather: Good Density Altitude: N/A Track prep: Fair Best ET: 13.42@104.63 mph View Timeslip September 2000 New Mods: Whisper Lid, Free EGR mod, Free Ram Air mod Weather: Good Density Altitude: N/A Track prep: Fair Best ET: 13.27@105.74 mph View Timeslip October 2000 May 26 2001 October 21 2001 New Mods: Yank ST3500 stall converter & B&M tranny cooler Weather: Poor Density Altitude: 1355 ft Track prep: Fair Best ET: 12.49@108.57 mph View Timeslip October 28 2001 New Mods: No new mods.. Just better weather. Weather: Good Density Altitude: -350 ft Track prep: Good Best ET: 12.15@110.38 mph (1.62 60' on Nittos!!) View Timeslip December 10 2001 New Mods: ASP crank pulley, !front swaybar, ET streets, skinnies up front Weather: Good Density Altitude: -277 ft Track prep: Fair Best ET: 12.08@111.51 mph (1.60 60') View Timeslip February 17 2002 New Mods: A few weightloss mods (weight = 3350 lbs) Weather: Good Density Altitude: -169 ft Track prep: Good Best ET: 11.99@111.73 mph (1.58 60') Woohoo!! Finally! View Timeslip October 15 2004 New Mods: Comp cam, LS6 intake, 28.8 lb injectors, Moser 12 bolt w/3.42s, MT Drag Radials, back at full weight (3650 lbs) Weather: Good Density Altitude: -58 Track prep: Good Best ET: 11.73@115.23 (1.56 60' on drag radials!) View Timeslip View Dyno results with mods listed above June 5 2005 March 17 2007 New Mods: Pro-Built 4L60E, Dyno-tuned Weather: good Density Altitude: ? Track prep: fair Best ET: 11.67@116.23 (1.54 60' on drag radials) View Timeslip Another one Watch video clips:11.67 pass 11.68 pass Notes: Had transmission problems on every pass. As you can hear in the video clips, it flares up and bounces off the rev limiter on the 2-3 shift costing me several tenths and mph. I know its got a 10.9 - 11.0 in it once all the bugs are worked out. View Dyno results with mods listed above
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Author
Comment
Date
Mr. P Is it true, you really do have a goat skin interior in that car?
12-31-2006
LadyLS1 u should be October calendar sense October Evil Like u!!!
10-09-2006
Ricky Was wondering if you have any suggestions on adding some horsepower to my 2002 WS6 trans am
03-31-2005
speed freak nice car but I still like the ilder transams better
02-23-2005
Lavender amazing car' But Danger enticed u r'
01-11-2005
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