What is the recommended order of upgrades?
#17
07-18-2021 | 07:47 AM
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good luck with the order of your list! 😉
#18
07-18-2021 | 11:36 AM
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#19
11-28-2021 | 11:37 AM
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Decided on an upgrade path. Black Friday special allowed me to get all three at the same time! Went with Harrison signature high flow cats, VAP tune, VAP high flow filters, and VAP x pipe. Hopefully all the reviews will apply to my experience and satisfy my itch (really not wanting to do headers or at least not until it is time to replace the clutch)
#20
11-29-2021 | 11:11 AM
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What tune modifications are needed with bolt-ons? As long as the internals aren't changed, shouldn't the fact that the MAF system automatically account for any volumetric efficiency changes due to any exhaust changes? I can see internal engine changes may effect the efficiency of combustion or intake systems may effect the flow through the MAF, effecting the reading and require tune adjustments, but I don't see why exhaust changes would call for any differences in the tune.
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