PRC spring questions
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TECH Junkie
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From: Glen Burnie, Md
PRC spring questions calld Terry and first number is disconnected? no cell answer.
At stock installed height with their seats (what should that be nominally anyway?) what is the seat and open pressure?
Roughly how much would I have to shim it to get another 10-20 lbs seat pressure? How close are these pressure to collapsing stock lifters?
Cam is a FMS 226/230.. their "blower" cam so i dont think its that aggressive
At stock installed height with their seats (what should that be nominally anyway?) what is the seat and open pressure?
Roughly how much would I have to shim it to get another 10-20 lbs seat pressure? How close are these pressure to collapsing stock lifters?
Cam is a FMS 226/230.. their "blower" cam so i dont think its that aggressive
Originally Posted by GrannySShifting
calld Terry and first number is disconnected? no cell answer.
At stock installed height with their seats (what should that be nominally anyway?) what is the seat and open pressure?
Roughly how much would I have to shim it to get another 10-20 lbs seat pressure? How close are these pressure to collapsing stock lifters?
Cam is a FMS 226/230.. their "blower" cam so i dont think its that aggressive
At stock installed height with their seats (what should that be nominally anyway?) what is the seat and open pressure?
Roughly how much would I have to shim it to get another 10-20 lbs seat pressure? How close are these pressure to collapsing stock lifters?
Cam is a FMS 226/230.. their "blower" cam so i dont think its that aggressive
Thread Starter
TECH Junkie
iTrader: (10)
Joined: Nov 2001
Posts: 3,944
Likes: 21
From: Glen Burnie, Md
This FMS cam is seeing boost on the intake valve. i usually run a few more pounds seat pressure on intake valve under boost. How close is 140 lbs to collapsing lifters? Id like to shim them up a few more pounds (say 10-15) if I can get away with it
