Speedometer calibration

[lgurley]

I have a SV with a 3:70 rear and an overdrive transmission. Who do I need to kill /oops/ call to get my speedometer to give me a reasonable estimate of the mph?

Thanks in advance

 

[alpine_64]

i believ if you are in the UAS moma or the buisness that has come of that group is the place to send them.

 

[puff4]

Sources:

MO-MA INSTRUMENTS
1321 Second St. NW
Albuquerque, NM 87102
(505) 766-6661
(Ask for Margrett)

APT INSTRUMENTS INTERNATIONAL
9632 Humboldt Ave S
Bloomington MN 55431
(952) 881-7095

NISONGER CORPORATION
225 Hoyt Avenue
Mamaroneck, NY 10543
(914) 381-1952

 

[V_Mad]

I have a SV with a 3:70 rear and an overdrive transmission. Who do I need to kill /oops/ call to get my speedometer to give me a reasonable estimate of the mph?

Thanks in advance

I think the standard O/D axle is about 4.2 so yours will be reading about 13% low?

Just wondered how you got a 3.7 rear, is that from a Rapier H120?

 

[RootesRich]

Without going into too much detail, I just had a terrible experience with MoMa. I had them rebuild/ recalibrate 2 speedos for me a few years ago and they did top quality work. My latest rebuild/ recalibration was the exact opposite.

 

[puff4]

Nissonger did work for me years ago - restored the instruments for my Triumph Renown - and although they did good work they were mega-expen$ive.

 

[puff4]

Just wondered how you got a 3.7 rear, is that from a Rapier H120?

I thought http://www.rootesparts.com/ carried them??

 

[lgurley]

3:70

I think the standard O/D axle is about 4.2 so yours will be reading about 13% low?

Just wondered how you got a 3.7 rear, is that from a Rapier H120?

I had to order it from Holland If you are interested they are just a little over $400. You can PM me if you would like phone and e-mail contact name. I got all my info here on the forum.

 

[serIIalpine]

North Hollywood Speedometer.

North Hollywood CA

I hear they are excellent and reasonable.

Eric

'62 SerII