Dimension stock head / valves
#1
03-20-2017, 05:08 PM
Join Date: Sep 2015
Location: Cph
Age: 46
Posts: 143
Rep Power: 24 
Measurement stock head / valves
Hi guys,
got my cylinder heads back from cnc porting and valve seat machining.
Would like to measure how much has been machined off of the valve seat. Or actually how much Higher top of valve stem is now positioned relative to the valve spring base.
to decide if I let the hydraulic lifter take care of it or machine parts to compensate.
is anyone able to measure on a stock 996tt head with untouched valve seats - the distance from top of valve stem to valve spring base?
got my cylinder heads back from cnc porting and valve seat machining.
Would like to measure how much has been machined off of the valve seat. Or actually how much Higher top of valve stem is now positioned relative to the valve spring base.
to decide if I let the hydraulic lifter take care of it or machine parts to compensate.
is anyone able to measure on a stock 996tt head with untouched valve seats - the distance from top of valve stem to valve spring base?
Last edited by krikra; 03-21-2017 at 03:43 PM. Reason: Changed title
#4
03-21-2017, 07:41 AM
Join Date: Sep 2015
Location: Cph
Age: 46
Posts: 143
Rep Power: 24
Thanks guys..
The seats has been machined twice, wasnt happy with the result from the first shop.
And maybe more times if previous owners ever did seats.
Can see that teh heads has defo been off before.
So I would like to measure how much offset from stock.
The seats has been machined twice, wasnt happy with the result from the first shop.
And maybe more times if previous owners ever did seats.
Can see that teh heads has defo been off before.
So I would like to measure how much offset from stock.