New Chevrolet CAI installed

[truckguy82]

36 minutes ago, tommygun715 said:

Sorry for the delay replying back.  My last 3 fill-ups were with high octane (91) premium.  I would say it definitely made a difference, maybe 95%.  There were a few instances were I heard the "rattling" noise.  It was slight but overall,  much improved from before, so thanks for the tip!  Is it worth using high octane fuel all the time moving forward?  No thx, not for me.  I'll go back to regular fuel, starting today.

So you’ll go back to regular fuel even though it causes audible knock?

 

wow, thats the dumbest thing I’ve ever heard on a car forum

 

do you know what knock is? Well it’s bad, very bad

 

[lapoolboy]

3 hours ago, tommygun715 said:

Sorry for the delay replying back.  My last 3 fill-ups were with high octane (91) premium.  I would say it definitely made a difference, maybe 95%.  There were a few instances were I heard the "rattling" noise.  It was slight but overall,  much improved from before, so thanks for the tip!  Is it worth using high octane fuel all the time moving forward?  No thx, not for me.  I'll go back to regular fuel, starting today.

It's just a matter of time before you cause catastrophic damage to your engine.

[ShamrockShooter]

It's just a matter of time before you cause catastrophic damage to your engine.

So are all of our trucks detonating/knocking on 87 and the stock intake just hides it, or does the cai actually cause it ?

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[Orlando8]

I have the GM CAI and have no knocking

[2017_whitez71]

33 minutes ago, Orlando8 said:

I have the GM CAI and have no knocking

x2

[snowbrewer88]

x3