![]() |
| Register | FAQ | Members List | Calendar | Search | Today's Posts | Mark Forums Read |
|
||||||
| V6 Tech Forums For all your 3.8L and 4.0L needs! |
![]() |
|
|
Thread Tools | Display Modes |
|
|
#1 (permalink) |
|
yellow fever
|
do the 4.10s change the speedometer reading because my car is saying im goin faster than i actually am it was fine but i did the exhaust and gears at the same time and i know the exhaust didnt do it so is it the gears or a coincidence
|
|
|
|
|
|
#2 (permalink) |
|
99blkgt
|
u need a speed cal. its the gears.
__________________
MODS 2000 Cobra R hood Roush stage3 front fascia Eibach prokit 3.73 gears 70mm throttlebody K&N air filter line loc subframe connectors billitt interior dressup kit stainless steel bumper inserts headlight covers 17x9 chrome cobra wheels borla exhaust mac o/r h pipe window tint |
|
|
|
|
|
#3 (permalink) |
|
Haul ass on regular gas
Join Date: Oct 2006
Location: San Diego, CA/ Putney, VT
Posts: 2,101
|
get a tuner and change it to to 4.10 so the comp can recalibrate
__________________
2000 V6 mustang, K&N FIPK II, True Dual Flowmaster Super 44's, DiabloSport tuner, 9mm Stang wires, Smoked Headlights, Mach 1 chin spoiler, Mach 1 grille delete, smoked tail light tint,GT rear bumper,12in Rockford Fosgate Sub w/a 600 Watt Rockford Amp, Tinted windows 5% back 35% front. SOLD
|
|
|
|
|
|
#4 (permalink) |
|
Administrator
Join Date: Sep 2004
Posts: 6,374
|
Your speed is now off by 20%. It reads high.
__________________
![]() Black 2000 GT Vert: Novi-2000 with Intercooler (375rwhp @ 9 psi); Tune by Kauffmans; Roush 380R Body kit; Steeda Subframes; Steeda Strut Tower Support; Deep Dish Bullets; FRPP 4:10's; SCT 4 Position Chip with four custom tunes; Steeda CAI; C&L Pleum; BBK 75 TB; SLP Loudmouth; SLP Catted X-Pipe; Bullitt Suspension; UPR Conrol Arms; Focus Fuel Pump My Car My Email |
|
|
|
|
|
#5 (permalink) |
|
Member
|
what yr car do you have? if its a 98 older you can buy a cheap speedo gear and be done.
__________________
First over 500rwhp First and only over 600rwhp First and only 9 sec prduction block v6 stang best 1/4 mile-9.83@136mph best 1/8th mile-6.25@112 Best 60ft-1.41 Sponsor www.delkperformance.com |
|
|
|
|
|
#6 (permalink) |
|
4 point 6
Join Date: Sep 2005
Location: Flagstaff, Az / Los Alamos, NM
Posts: 2,447
|
he has an 01 auto. so he needs a tuner, the speed cal wont work, and neither will the speedo gear.
__________________
2001 True Blue Cobra Convertible 1 of 292 #935 built on 4/20/01 ![]() |
|
|
|
|
|
#7 (permalink) |
|
Member
|
ok then yes i suggest a Tuner. the speedcal should work. but i just don't like them.
__________________
First over 500rwhp First and only over 600rwhp First and only 9 sec prduction block v6 stang best 1/4 mile-9.83@136mph best 1/8th mile-6.25@112 Best 60ft-1.41 Sponsor www.delkperformance.com |
|
|
|
|
|
#8 (permalink) |
|
4 point 6
Join Date: Sep 2005
Location: Flagstaff, Az / Los Alamos, NM
Posts: 2,447
|
for some reason speedcals only work on manuals...which pretty much sucks if you have an auto(forced to get a $400 tuner). but at least with the tuner it will help the tranny shift a bit better now, and pick up a cople hp.
__________________
2001 True Blue Cobra Convertible 1 of 292 #935 built on 4/20/01 ![]() |
|
|
|
|
|
#9 (permalink) |
|
yellow fever
|
400 for a tuner how much hp gains will i get from it
|
|
|
|
|
|
#10 (permalink) |
|
4 point 6
Join Date: Sep 2005
Location: Flagstaff, Az / Los Alamos, NM
Posts: 2,447
|
depending on mods. if stock i would imagine 5-10rwhp at most...nothing huge, but a small little bump.
__________________
2001 True Blue Cobra Convertible 1 of 292 #935 built on 4/20/01 ![]() |
|
|
|
|
|
#12 (permalink) |
|
Haul ass on regular gas
Join Date: Oct 2006
Location: San Diego, CA/ Putney, VT
Posts: 2,101
|
sorry off topic but how much u pay for the borla
__________________
2000 V6 mustang, K&N FIPK II, True Dual Flowmaster Super 44's, DiabloSport tuner, 9mm Stang wires, Smoked Headlights, Mach 1 chin spoiler, Mach 1 grille delete, smoked tail light tint,GT rear bumper,12in Rockford Fosgate Sub w/a 600 Watt Rockford Amp, Tinted windows 5% back 35% front. SOLD
|
|
|
|
|
|
#13 (permalink) |
|
4 point 6
Join Date: Sep 2005
Location: Flagstaff, Az / Los Alamos, NM
Posts: 2,447
|
it will still be really close to 10rwhp, nothing mind blowing, but a small little increase that is a nice bonus when having to get your speedo corrected.
__________________
2001 True Blue Cobra Convertible 1 of 292 #935 built on 4/20/01 ![]() |
|
|
|
![]() |
| Thread Tools | |
| Display Modes | |
|
|