Would there be a massive need for odometer/speedometer adjustment with the installation of 3.42 hears from 3.23?
Announcement
Collapse
No announcement yet.
3.42 gear adjustments
Collapse
X
-
your speedo will be about 10% off.00 GTP<br />98 Camaro v6<br />See, told ya I\'d be rockin another 4th gen :D<br />V6 & V8 tuning available at <a href=\"http://mysite.verizon.net/whenn1/\" target=\"_blank\">http://mysite.verizon.net/whenn1/</a>
-
yup...figure 60mph=6mph off give or take.00 GTP<br />98 Camaro v6<br />See, told ya I\'d be rockin another 4th gen :D<br />V6 & V8 tuning available at <a href=\"http://mysite.verizon.net/whenn1/\" target=\"_blank\">http://mysite.verizon.net/whenn1/</a>
Comment
-
you also might run into abs/traction control issues too...not sure...most people just get a controller or spend the few bucks to knock that out.00 GTP<br />98 Camaro v6<br />See, told ya I\'d be rockin another 4th gen :D<br />V6 & V8 tuning available at <a href=\"http://mysite.verizon.net/whenn1/\" target=\"_blank\">http://mysite.verizon.net/whenn1/</a>
Comment
-
Originally posted by foff667:
your speedo will be about 10% off.
10% difference is only for 3.08->3.42, from 3.23->3.42 you will only be 6% off. Your speedo will be showing you going FASTER than you actually are. So if it shows you going 70 you will actually be going 65.8.
You will have no issues with ABS or traction control. I changed both gears and my diffy when I did a swap so I needed a new ABS reluctor ring ($20 from slp), however, I believe you only need this if you change your diffy as well.
With a 2001 you defintely have a standard 4 wheel disc ABS system.SLP CAI, K&N, Whisper Lid, 180* thermo, manual fan switch, 3.42 gears, Auburn Pro LSD, Wester\'s PCM Tuning, TSP Rumbler, High Flow Cat. Best Time: 9.909@71.58 (1/8 mile)
Comment
-
maybe my calculations were wrong...323/342=9.44%...maybe thats not the way you figure it out? In that case I appologize.00 GTP<br />98 Camaro v6<br />See, told ya I\'d be rockin another 4th gen :D<br />V6 & V8 tuning available at <a href=\"http://mysite.verizon.net/whenn1/\" target=\"_blank\">http://mysite.verizon.net/whenn1/</a>
Comment
-
Originally posted by foff667:
maybe my calculations were wrong...323/342=9.44%...maybe thats not the way you figure it out? In that case I appologize.Matt
1998 Mystic Teal Camaro M5
Whisper Lid, Pacesetter Headers, Catco Cat, Dynomax Super Turbo, B&M Shifter, BMR STB, LSD, P&P Intakes, GT2 Cam, Comp OE Lifters, 1.7 Roller Rockers, Pushrods, SSM Heads, DHP PowrTuner.
Comment
-
Originally posted by foff667:
maybe my calculations were wrong...323/342=9.44%...maybe thats not the way you figure it out? In that case I appologize.
you divided 3.23 by 3.42 and got 0.94444444444 which is good, however, you then need to subtract that from 1 and then multiply by 100.
If you take it out a few more significant digits 5.6% is probably more accurate. But 6% will suit you just fine.SLP CAI, K&N, Whisper Lid, 180* thermo, manual fan switch, 3.42 gears, Auburn Pro LSD, Wester\'s PCM Tuning, TSP Rumbler, High Flow Cat. Best Time: 9.909@71.58 (1/8 mile)
Comment
-
I thought Autos had 3.08 gears?2001 Firebird 3.8L V6 M5,<br />It once had....<br />NX Nitrous Wet Kit, ZZP X-P Hot Cam, <br />3.42 LSD, Pacesetter Headers, <br />36# Injectors, HP Tuners<br />322 RWHP, 379 RWTQ<br />13.596 @ 102.56 w/100 shot
Comment
-
Originally posted by arthansen:
I thought Autos had 3.08 gears?Matt
1998 Mystic Teal Camaro M5
Whisper Lid, Pacesetter Headers, Catco Cat, Dynomax Super Turbo, B&M Shifter, BMR STB, LSD, P&P Intakes, GT2 Cam, Comp OE Lifters, 1.7 Roller Rockers, Pushrods, SSM Heads, DHP PowrTuner.
Comment
-
Either way if you do swap gears... any gears
Its going to mess up your odometer, you are going to be putting on miles faster then you should.
I went from 3.23s to 3.42s, I "think" no scientific calculation but I was getting 1.2 showing per every mile I traveled.(trip reset, at a mile marker to the next mile marker)
So mileage will jump on your car. I didn't care because I had a 94 with like 115k, its value was pretty much low anyways. Only reason I didn't do an upgrade form 3.23s to 3.42s with a rear axle swap on my 2000 was the added cost of having to fix my computer.
So instead I just installed a LSD unit instead of an axle swap.
Also doesn't mis calibrated gears cause autos to shift early?-Eric<br /><a href=\"http://www.cardomain.com/id/mustangeater82\" target=\"_blank\">2000 NBM V6 Camaro 5-speed</a> T-top <i>converted</i><br /><b>14.467@95.45mph</b> <i>$0 in mods</i><br /><i>The member formerly known as MustangEater8251</i>
Comment
-
Originally posted by shenanigans:
Also doesn't mis calibrated gears cause autos to shift early?
I went from 3.08s to 3.42s and the gains were completely negated from the shift points being incorrect, until I got that fixed.
Comment
Latest Topics
Collapse
Comment