I've use MTL in my street car, and MT90 in the race car. I tried
Redline's 75/90NS (by accident) in the transmission of the race car,
and the shift quality was reduced dramatically. Missed shifts, etc.
Switched back to MT90, and the good shift quality returned.
---
Chris Coker
Royal Oak, MI
1969 1600 Street Car (SPL311-24529)
1966 GP SCCA Race Car www.risensonracing.com
Independent Amsoil Dealer
On Apr 11, 2004, at 10:21 AM, datsunmike wrote:
> I use MTL 90 and we don't have soft metals in the trannies although
> the borg
> warners might.
>
> The tranny you have is a steel so there's no problem.
>
> Redline also makes a 75/90NS which has no sulphur (spl?) to be used in
> trannies/rear ends that have metals that are sensitive to sulphur.
>
> Mike
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