Valve sem seal question
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Joined: Apr 2003
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Car: '88 IROCZ
Engine: 363 Vortec w/Miniram
Transmission: built 700r4
Valve sem seal question
On a stock L98, what are the size of the valve stems, 11/32 or 3.8"? my friend wants to replace his old stock ones with teflon seals to see if it prevents his puffing of smoke on start up. thanks
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