hydroboost install questions

warmpancakes

New member
Those of you who have done this did you have to shorten the rod when using a astro van booster? I think its 1/2 inch that needs to be removed
 

nallj92

Active member
Re: hydroboost install questions

which rod? i lengthed the pedal rod and shortened the plunger rod, i also took a coil off the spool and put a harder return spring on the plunger cause i had problems with the brakes sticking on once in a while.
 

warmpancakes

New member
Re: hydroboost install questions

peadal rod I was told is too long, Im using the master from the ty and the astro van hydro
 

nallj92

Active member
Re: hydroboost install questions

pedal rod was too short when i did mine,, i used astro hydro and stock master, had to grind the outer dia of master to fit in astro hole, shorten plunger rod and i sleeved pedal rod to correct length for pedal
 

warmpancakes

New member
Re: hydroboost install questions

hmmm how do you know when its right? driveway is a hill not a good place to find out
 

cloneman315

Active member
Re: hydroboost install questions

here is how i did mine,i cut the astro rod,and cut the stock sy rod,went to lowes and bought a piece of pipe that just fit over the two,slid the pipe on ,then welded the two rods together then slid the pipe over the welded two rods and then welded that on both ends.
 

cloneman315

Active member
Re: hydroboost install questions

then when you got out and try it be carefull you dont eat the dash when you hit them.
 

warmpancakes

New member
Re: hydroboost install questions

Thats what i was thinking but how do you know the right length? Just pull the pedal all the way up and adjust to fit that?
 

nallj92

Active member
Re: hydroboost install questions

take a look at how the pedal hits the brake switch and go from there for length
 

syntax

New member
Re: hydroboost install questions

I just measured the length of the stock rod off the vacuum booster when I got it out and figured thats how long my hydroboost rod needed to be, I cut the two and welded the stock rod end to the hydroboost one per my measured length. I then took steel rod roughly the same size as the stock and hydroboost rod and welded it along the entire length for added strength.
 
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