Exhaust for 496HO
#2
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I installed a set of Lightnings and picked up 4 mph and 300 rpm's. I haven't checked lately but when I did this early last year no one was willing to sell me a set for that motor so I bought used ones and there was some fabricating involved (oil filter housing, shifter bracket, water temp sensors in the manifolds etc.) but it was worth it.
#4
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Join Date: Jan 2002
Location: Big Rapids, MI
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I e-mailed CMI and they told me to keep looking for there ad in the magazine's.
They currently don't make a set for the 496HO with Silent Choice.
Have you found any other performance products for your 496 ?
Also e-mailed ASM on re-tuning the CPU, said no dice on the Merc. computer .
I'm going to send out my prop to get the lab finish and hope to get into the upper 70mph range, best to date 73mph on GPS out of my 2001 Checkmate ZT240 496HO MAG, 25 Mirage plus @ 4800rpm.
They currently don't make a set for the 496HO with Silent Choice.
Have you found any other performance products for your 496 ?
Also e-mailed ASM on re-tuning the CPU, said no dice on the Merc. computer .
I'm going to send out my prop to get the lab finish and hope to get into the upper 70mph range, best to date 73mph on GPS out of my 2001 Checkmate ZT240 496HO MAG, 25 Mirage plus @ 4800rpm.