Stock long block (never opened) 108k miles
New valve springs
PT52 turbo
DIY alky kit (non progressive0
255/16 BFG drag radials
THDP
CK 9x11 3600
60lb injectors
Turbo Tweak alky chip 23/19
11.65@116 1.60ft on pump gas and alky
Car weight 3753 w/ me and 1/2 tank of gas
Update
Update
Pontiac GTA rim manufacturer: JWL (Japan Light Alloy Wheel)
Manufacturer info: JAWA | Objective
GTA rims were available only in 16x8.
The Pontiac GTA’s came fitted with these rims from 87-92.
GTA 86-88 are the non-dimpled 2 piece design.
GTA 89-92 are the dimpled 1...