Amen1 I have used Redline MTL/MT-90 in my TD's gearbox for 3 years and it is
still like new
and shifts smoothly at ALL temps including below 20 degrees F. AND it doesn't
smell bad like hypoid stuff.
steve
52 TD
Simon Matthews wrote:
> I think much of this has been discussed in the past, already, but here is
> my 2c-worth:
>
> If I recall postings correctly, very early synthetics did not have the
> chemicals that expand the seals, causing increased leakage on older cars.
> They do now, so leakage is not a problem (well no more than dino oils).
>
> I have heard some pretty stupid remarks about synthetics, including (from
> the PO of my car): 'synthetics can leak though the metal block'. Yeah,
> right, through the metal!
>
> I use Redline 20/50 in my A's engine and I don't think leakage is
> significantly higher than with dino oil. Most of the oil is coming out of
> the timing cover which is a known problem on A engines (must get a timing
> cover off an early B to fix this).
>
> I use Redline MTL in my gearbox with excellent results. Gear changes are
> excellent at all temperatures. MTL and MT-90 include the friction modifiers
> to ensure that the synchromesh does its job but don't include the chemicals
> that destroy brass syncros (found in gear oils). No leakage of oil from the
> gearbox.
>
> I have recently spoken to someone who is using Redline oil in his overdrive
> and is very pleased with the results. He says shifting into and out of
> overdrive is almost instantaneous.
>
> So, those of you who say 'I would never use synthetic oils' unless you have
> some recent facts of experience, think again!
>
> Finally, I would advise caution to ensure you have the right synthetic oil
> for the appropriate application. For example, don't use straight synthetic
> engine
> oil in the gearbox, use one which is formulated for gearboxes.
>
> Simon
> ---
> Simon Matthews MailTo:simon_matthews@avanticorp.com
> '57 MGA
|