is it safe to mill stock LS1 heads to 0.030"?
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#11
TECH Senior Member
iTrader: (4)
Originally Posted by Abdullah
how to measure ptv clearance?
Install a low tension checker spring, and tighten the rocker until it just barely takes out any play, but dosnt start to compress the cherker spring. Now rotate the motor from 10* btdc to 10* atdc stopping every 2 degrees to take a measurement. Simply push the valve down till it hits the piston and see how far it travels via the dial indicator.
#12
what is flycutting the pistons? and how to do it accuartly?
now my car is with out heads i mean the heads are unbolted and the pistons are appearing can i do fly cut to the pistons that way while the engine is still in the car?
and also how safe is flycuting to the pistons? to the engine etc.....?
now my car is with out heads i mean the heads are unbolted and the pistons are appearing can i do fly cut to the pistons that way while the engine is still in the car?
and also how safe is flycuting to the pistons? to the engine etc.....?