Old Predator tire size - gear chart
05-19-2008, 12:57 AM
#1
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Old Predator tire size - gear chart Does anyone still have this? I have the really old Pred. and I lost my copy of the gear ratio to tire size breakout that I need to calibrate the speedo after a gear change. Yes, I already searched for about an hour and couldn't find it anywhere. Thanks guys.
05-19-2008, 08:41 AM
#2
LS1Tech Sponsor
here ya go...
=======================
F = Factory Wheel Size
A = Actual Wheel Size
2.73 to 3.23 - F: 275/40-17 A: 245/35-15
2.73 to 3.42 - F: 275/40-17 A: 275/30-14
2.73 to 3.73 - F: 275/40-17 A: 175/35-14
2.73 to 4.10 - F: 275/40-17 A: 175/30-13
3.23 to 3.42 - F: 275/40-17 A: 235/50-15
3.23 to 3.73 - F: 275/40-17 A: 205/45-15
3.23 to 4.10 - F: 275/40-17 A: 165/40-15
3.42 to 3.73 - F: 275/40-17 A: 235/30-17
3.42 to 3.90 - F: 275/40-17 A: 235/35-16
3.42 to 4.10 - F: 275/40-17 A: 235/40-14
=======================
F = Factory Wheel Size
A = Actual Wheel Size
2.73 to 3.23 - F: 275/40-17 A: 245/35-15
2.73 to 3.42 - F: 275/40-17 A: 275/30-14
2.73 to 3.73 - F: 275/40-17 A: 175/35-14
2.73 to 4.10 - F: 275/40-17 A: 175/30-13
3.23 to 3.42 - F: 275/40-17 A: 235/50-15
3.23 to 3.73 - F: 275/40-17 A: 205/45-15
3.23 to 4.10 - F: 275/40-17 A: 165/40-15
3.42 to 3.73 - F: 275/40-17 A: 235/30-17
3.42 to 3.90 - F: 275/40-17 A: 235/35-16
3.42 to 4.10 - F: 275/40-17 A: 235/40-14
__________________
06MonteSS / DiabLew Tune
2014 Camaro 2SS/RS - LS3, 6-speed manual, short-throw performance shifter, NPP dual-mode performance exhaust, 1LE front splitter, ZL1 rockers, Z28 Rear Spoiler, all paint-matched Red Rock Metallic, BMR strut tower brace, Cold Air Inductions cold air intake, Apex Motorsports, Inc. catch-can, Custom DiabLew Tune
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com
06MonteSS / DiabLew Tune
2014 Camaro 2SS/RS - LS3, 6-speed manual, short-throw performance shifter, NPP dual-mode performance exhaust, 1LE front splitter, ZL1 rockers, Z28 Rear Spoiler, all paint-matched Red Rock Metallic, BMR strut tower brace, Cold Air Inductions cold air intake, Apex Motorsports, Inc. catch-can, Custom DiabLew Tune
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com
05-19-2008, 08:46 AM
#3
TECH Senior Member
I still have it, here are the M6 sizes:
3.42 to 3.73 - F: 275/40-17 A: 235/30-16
3.42 to 3.90 - F: 275/40-17 A: 235/35-16
3.42 to 4.10 - F: 275/40-17 A: 235/40-14
The chart I downloaded from diablosport in '03 says 235/30-16 for 3.42 to 3.73? Use www.f-body.org/gears/ to verify after making the change.
3.42 to 3.73 - F: 275/40-17 A: 235/30-16
3.42 to 3.90 - F: 275/40-17 A: 235/35-16
3.42 to 4.10 - F: 275/40-17 A: 235/40-14
The chart I downloaded from diablosport in '03 says 235/30-16 for 3.42 to 3.73? Use www.f-body.org/gears/ to verify after making the change.
Last edited by 2001NBMZ28; 05-19-2008 at 08:55 AM.
05-19-2008, 11:12 AM
#6
LS1Tech Sponsor
save the custom tune to your PC....
you should be able to read the current tune outta your car, then export it from the predator to your pc...
the instructions and necessary application should be on the download/support page at diablosport's site for your model predator.
either way, when you send it in to get updated, you're gonna have to be runnin' stock while it's shipped out...
but then when you get it back, you can just import your custom tune back into the predator and reinstall it to your car...
you should be able to read the current tune outta your car, then export it from the predator to your pc...
the instructions and necessary application should be on the download/support page at diablosport's site for your model predator.
either way, when you send it in to get updated, you're gonna have to be runnin' stock while it's shipped out...
but then when you get it back, you can just import your custom tune back into the predator and reinstall it to your car...
__________________
06MonteSS / DiabLew Tune
2014 Camaro 2SS/RS - LS3, 6-speed manual, short-throw performance shifter, NPP dual-mode performance exhaust, 1LE front splitter, ZL1 rockers, Z28 Rear Spoiler, all paint-matched Red Rock Metallic, BMR strut tower brace, Cold Air Inductions cold air intake, Apex Motorsports, Inc. catch-can, Custom DiabLew Tune
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com
06MonteSS / DiabLew Tune
2014 Camaro 2SS/RS - LS3, 6-speed manual, short-throw performance shifter, NPP dual-mode performance exhaust, 1LE front splitter, ZL1 rockers, Z28 Rear Spoiler, all paint-matched Red Rock Metallic, BMR strut tower brace, Cold Air Inductions cold air intake, Apex Motorsports, Inc. catch-can, Custom DiabLew Tune
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com
