[Shotimes] Redline D4 best fluid of choice for an MTX-IV with "paper" synchros

Mon, 11 Aug 2003 11:08:41 -0400 (Eastern Daylight Time)

Ok, I'll bite, what are the characteristics of D4 in a newer MTX-IV.  In
other words, what would the driver notice?  Faster operation of the
gearbox?  If the car normally sits in warm to hot weather, will the D4
make any noticeable improvement?

Carl Prochilo
92 Ultra Red Crimson

> Upon the discovery of the composite synchros and the
> new ATF fluid requirement, it seems that D4 is what works with the newer
> boxes, or an older box that has been rebuilt with the newer parts.