Do I need to lift the engine out to change to performance exhaust system ex Gill/Hardin or Revolution Performance exhaust???
I have a 242 SS 1988 with a 1997 454 330 hp stock exhaust
What is the best choice of performance exhaust system?
CP Performance Gill/Hardin system us 1999,- incl. full instalation pack. Should increase aprox 20 Hp and better torque. (Claimed by seller)
or
Revolution Marine Offshore performance exhaust us 1500,- include full instalation pack. Should increase aprox 30 -35 hp
Claimed by seller)
Innputs, oppiniones are appreciated
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Do I need to lift the engine out????
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11-28-2008 06:22 PM
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