With a 98 LS1 you are pushing your luck with heads and cam on a low mileage car, let alone 110K +. Pre 00 cars had VERY weak rod bolts, where as 00 and up just had weak ones. I would say don't do it but it is your car.
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-Nick
9/11/01- Never Forget
2002 Pontiac Trans-Am WS6 # 206
Chasing 10's
469RWH/437RWTQ
11.05 @ 123
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