I got the altitude correction factors from the GNTTYPE board and ran my numbers through them. Per the G-Tech Pro, which has been pretty accurate for me in the past, I ran a 12.68 as 111.3 mph here in Colorado Springs at 6100 feet, more or less. According to these numbers my corrected ET and MPH are 11.71 and 120.37mph. This seems pretty damn fast for my mods. The table only goes to 5500 feet, so I figured out how much to add and subtract to the ET Factor and MPH Factor to carry it out to 6100 feet (-.0013 and +.0014 respectively). Anybody know how accurate this table is, especially above 5500 feet?
Thanks,
Keith
Mods:
Engine: 144k miles, stock with new valve springs at 125k miles
Exhaust: Custom single-shot, 3" THDP, test pipe with dump, electric cut-out (open for run)
Fuel: Walbro FP with hotwire, Mark Martone FPR, FP gauge, 100 octane homebrew, homemade alcohol injection system with .026 jet at 90psi
Air: K&N behind headlight, big neck intercooler, Cheetah Stage III turbo, 22psi
Cooling system: Aluminum radiator, coolant lines to throttle body blocked, hi speed fan switch
Trans: J&M performance trans, modified D5 torque convertor by Century Performance, StageRight Transbrake, aftermarket transcooler, TCC lock-up switch
Suspension: Coil spring air bags (7r, 5l for street), 4" pinion snubber, boxed lower control arms
Tires: Nitto 275-50-15 DR's
Thanks,
Keith
Mods:
Engine: 144k miles, stock with new valve springs at 125k miles
Exhaust: Custom single-shot, 3" THDP, test pipe with dump, electric cut-out (open for run)
Fuel: Walbro FP with hotwire, Mark Martone FPR, FP gauge, 100 octane homebrew, homemade alcohol injection system with .026 jet at 90psi
Air: K&N behind headlight, big neck intercooler, Cheetah Stage III turbo, 22psi
Cooling system: Aluminum radiator, coolant lines to throttle body blocked, hi speed fan switch
Trans: J&M performance trans, modified D5 torque convertor by Century Performance, StageRight Transbrake, aftermarket transcooler, TCC lock-up switch
Suspension: Coil spring air bags (7r, 5l for street), 4" pinion snubber, boxed lower control arms
Tires: Nitto 275-50-15 DR's