I tolja so !

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If you do it a few times it becomes fairly easy, I don't want to do it that much .
I find that having long fingernails makes holding the inner end of that darn spring in place whilst you work the rest of it in much easier .
10# boost isn't enough ~ 12 ~ 14 # really wakes up the engine, 15 + tends to beat up on the engine a fair bit .