Servo upgrade for 87 GN 200R4

[ANDYS87]

Sorry if this has been asked a million times already..... what aftermarket servo has the most clamping/holding force? Looking for a firmer shift.

 

[plcguru]

 

[TexasT]

sonnax ... worth the money but you can knock a back window out with 694 by blocking accumulator and opening up the right vb plate hole.

 

[ANDYS87]

What is 694?

 

[TexasT]

stock brf servo has these numbers cast into the servo .

 

[ANDYS87]

Got it. Thanks