i am looking at getting a vette servo and if it isnt hittin hard then i will with a transgo kit.. but anyways so far if someone could double check for me i ahv part #'s
for the piston#8642079
for the housing#8673039
for the seal #8647351
i think i need a seal or ring fo the housing and the cover if anyone has these numbers let me know thanks

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1988 firebird ws6 formula350tpi msd 6al box blaster 3 coil accel 8.8 race wires hooker shorty headers hooker cat back system pro shift light a pillar gauge pod and water temp and air/fuel ratio gauges autometer oil pressure gauge b&m mega console shifter, march underdrive pullies, tpis airfoil cvr high torque starter (love it)
best 1/4 mile run of 14.44@ 96.53
this run is before the new exhaust system

 

any1???

 

I've seen it posted here before, have you tried searching?

 

yeah i did a search and i got most of the numbers from the search but the seals that i will ned no one seemed to know what the numbers were just thought maybe someone had come up with by now thanks

 

can anyone help me here maybe gmtech might know or someone i need to order these monday.