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Sure would. If the spent exhaust can't escape the
cylinder on the exhaust stroke, it'd mix with incoming fresh air and fuel.
I'd check the rest of the exhaust springs just to be safe as
well.
Dale McIntosh ACES #1709/TC #92 Gold 67 SS/67 Elky http://www.dalesplace.com http://www.team67.com http://www.midwestchevelles.com
Pop's big block 396 has been fouling the
#5 plug for a while. He bought an extender and still no success.Tore into the
motor and found #5 exhaust spring was broke, thankfully it did not drop.He
built the motor with good valve springs for the intake but took a short cut on
the exhaust (used ones ).Would a broke exhaust valve spring cause a lot of
fouling and cause the motor to run bad at idle? There is no signs of
water in the oil .Any help or other places to
check.thankx
Doug
Fugere
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