mph to rpm

[targa6911s]

As my tach is broken and I do not want to overrev, is there any relation between mph and rpm’s for each gear that I can use as reference?
My car is a 2.0 Lt with a 601 trans.

Thanks

[targa6911s]

....ok....

...let me ask it better,

Can any of you helpl me with the approx. mph for each gear (1,2,3,4 & 5 th) for 4000 , 5000 and 6000 rpm's, so as not overrev my 69 S - 601

thanks

[Early_S_Man]

Your transaxle is a '901' ...

You need to determine the transaxle 'Type' number ... it is stamped on the bottom near the drain plug, and is of the form 901/xx ... and is in close proximity to the serial number of the transaxle.

Your tire brand, model, and size for the rear wheels is also need to determine speed accurately from rpm.

Here are some useful charts with the possible choices of transaxle:

[Carrera3.5L]

Originally posted by targa6911s
....ok....

...let me ask it better,

Can any of you helpl me with the approx. mph for each gear (1,2,3,4 & 5 th) for 4000 , 5000 and 6000 rpm's, so as not overrev my 69 S - 601

thanks

If you would be so kind to provide the ratio for each gear, the final drive you are using and the tire size, I would be happy to make a gear chart for you.

Ralph