I have a 15,000 mile Limited that I wanted to keep stock and run in the 12's.
I have made several 12.80's passes with a best of 12.78.
Here's a list of my modifications:
-upgraded fuel pump with hot wire
-237 fuel regulator (retains stock appearance)
-boost guage
-scan master (installed with plug-in for quick removal at shows)
-test pipe
-air bags
-MT drag radials
-Alkycontrol kit (alcohol reservoir is overflow tank, with food coloring looks like antifreeze)
-TurboTweek alky chip
This was achieved with the original unmodified stock turbo with non-adjustable wastegate, through the original down pipe and exhaust with the original crossflow muffler still in place, untouched transmission and original fuel injectors. This is a very basic low cost recipe that retains stock appearance and dependability. Hope this helps
I have made several 12.80's passes with a best of 12.78.
Here's a list of my modifications:
-upgraded fuel pump with hot wire
-237 fuel regulator (retains stock appearance)
-boost guage
-scan master (installed with plug-in for quick removal at shows)
-test pipe
-air bags
-MT drag radials
-Alkycontrol kit (alcohol reservoir is overflow tank, with food coloring looks like antifreeze)
-TurboTweek alky chip
This was achieved with the original unmodified stock turbo with non-adjustable wastegate, through the original down pipe and exhaust with the original crossflow muffler still in place, untouched transmission and original fuel injectors. This is a very basic low cost recipe that retains stock appearance and dependability. Hope this helps