Just got my new spring for the fass II in the mail, too late to start today. It looks pretty simple, anyone put one in yet? Get much pressure change? I'm only getting 7.5 - 9 psi right now. It is a complete kit with o-rings, gaskets and spring with instructions.

 

What vendor did you get it from?

When you get the new spring installed please post the psi. Also let us know how the install went.


Thanks,

George

 

got mine yesterday....and my Jacobs E-brake .....gonna put it all in Sunday or Monday.
Oh, btw....it came straight from DPP. If you sent your warranty card in when you originally got your pump, they should be contacting you. Ronda actually called me to verify my mailing address.

 

got it from RIP at source automotive