Correcting my speedometer

Zippeh

Founding Member
Jun 15, 2002
691
0
16
North New Jersey
Well, I went and splurged today, bought my cobra some parts for its birthday including BBK L/t headers > bbk shorty O/R X > magnapacks and finally 4.10's... well, now my money is tapped save for what i have left over for the gear install, and i completely neglected buying something that will fix the speedo with the 4.10's in ... :(

What do you all suggest I do? I hear talk about those little speedo gears from like dallas mustang or something. anyone had luck with those? would you recommend them? A chip is pretty pricey so i'd rather if there was another way... but if its a necissary evil i suppose I could hold off on installing the gears until my monetary flow picks up again. oh btw its a 98 cobra.

Thanx ^_^
 
The Speedcal is from Dallas Mustang and falls under your "Something" request.

It cannot be used if you have an automatic and you'll be stuck using a chip.

I bought the Speedcal to correct my speedo from a 4.10 installation. I plan on putting it in the weekend.
 
Zippeh said:
Thanks... i.. guess? and I also dont recall ever bringing up the speecal device

Well, depending on the year of your car, you don't change a gear, you may have to have a speed cal device or a chip. What year is it? Speed cal is about $ 100. Gear install with all fluids and parts will be around $ 200-350. LT header install will be about $ 400.00 unless you do it.
 
forpit2000gt said:
Well, depending on the year of your car, you don't change a gear, you may have to have a speed cal device or a chip. What year is it? Speed cal is about $ 100. Gear install with all fluids and parts will be around $ 200-350. LT header install will be about $ 400.00 unless you do it.

its a 1998 Cobra, 5 speed.
the prices you gave for install are pretty dead on to what some local shops are quoting, so it looks like if I have to go ahead and get the speecal (which seems like my best option) ill have to wait until my next paycheck. But it's ok , we can't always have our cake and eat it too right ^_^ thanx for the advice all