In the Turbo Buick (GN' and Pont. TTA's) world progressive alcohol injection is the #1 mod for big HP and lots of boost on 93 octane pump gas. On a mildly modded TTA with alcohol injection you can run up to 24 psi on the stock turbo putting the car into low 11's. This guy is KING in the TURBO Buick world...Julio Don from http://www.alkycontrol.com/ Currently his 89 TTA (3.8L 6) is running 10.550 at 132.22, 1.539 60ft, 3850 race weight w/driver on stock internals and has recently posted a 548 hp / 636 lb at 27 psi dyno run and a 584 hp at 25 PSI with a 35 shot of NOS during some recent R&D. He also designs systems for other Turbo & S/C cars as well. He is one of the Moderators on TurboBuick.com (screen name "Razor") and has posted tons of info in the Alcohol, Nitrous and Propane Tech forum http://www.turbobuick.com/forums/forumdisplay.php?f=14 . If you have any questions check him out and read up...he knows his sh!t and is known and respected by all in the Turbo Buick community. Check out his video demonstrating his PAC controller on his 89 TTA... http://www.bmcomputersource.com/pachires.wmv

This system will be on my TTA this comming Spring/Summer along with a few other goodies he has suggested to keep me looking stock but run low 11's at 120+ guaranteed

Scott 2000 Contour SVT #1464 Mustang Dyno: 171.6hp/145.3lb Dynojet Dyno: 171.1hp/148.9lb 1989 20th Anniversary Turbo T/A "Indy 500 Pace Car" #1376 of 1550 All Original, 46k with a few mods 2002 F150 SuperCrew