Originally Posted by
centerforce99
What yr. is the GSR? For my 99 105k is the interval for timing belt and water pump. Pop the valve cover and inspect the belt to see if it even needs it.
Did they change the timing belt material/construction and water pump on the 99's?
If not, do it at 90k...or you might be sorry...mine went at 94k.
It sounds like your dad has a decent amount of experience. Buy a helms, read this
http://www.c-speedracing.com/howto/timingbelt/tbelt.php , and see if it's something you think you can do.
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