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555BCTurbo
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Post by 555BCTurbo »

keirnna wrote:Right why is that safe? Just because the charge air is cooled doesn't mean that the knock is negated. Please explain.

It does significantly help, as the cooler air is less prone to pre-detonation...but I also agree that intercoolers are not bandaids
Nick

1987 Audi 4000CS quattro...soon to be 20VT
1994 Dodge Ram 2500 4x4 CTD, #11 plate, 30 psi, Scotty II intake, 4" exhaust
SubaruNation
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Post by SubaruNation »

keirnna wrote:Right why is that safe? Just because the charge air is cooled doesn't mean that the knock is negated. Please explain.
nothing is safe
Zach - Legacy Frankenstin
93forestpearl wrote:Keep up the good work. You'll never know what you are capable of unless you push yourself.
keirnna
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Location: From Indiana, Living in Japan

Post by keirnna »

555BCTurbo wrote:
keirnna wrote:Right why is that safe? Just because the charge air is cooled doesn't mean that the knock is negated. Please explain.

It does significantly help, as the cooler air is less prone to pre-detonation...but I also agree that intercoolers are not bandaids
Put some sort of EM or a knock reader on your car. I bet when you throw on a TMIC on the knock goes up. I am not certain on why this happens, but it does when you go to say a TMIC to a FMIC. A larger, more efficient intercooler will bring your air closer to ambient in the charge pipes.
Subarus are probably the most reliable cars made – they make Hondas look like South American dictatorships." - Jeremy Clarkson
shtbxr22
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Post by shtbxr22 »

might be more dense air causing a leaner condition? I don't know. either way, I will put the I/C on and add some boost. :-D Live life on the edge. YYYYAAAAARRRRRGGGHHHH!!!!!!!!!! :twisted:
Good judgment comes from experience, and often experience comes from bad judgment.

1998 VW GTi VR6 5MT (SOLD)
1992 SS 4EAT Winestone (minus 2 gears/SOLD)
1994 TW 4EAT Quicksilver (blown up/SOLD)
2007 Legacy SE 5MT Satin White Pearl (Mine now :))
SubaruNation
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Post by SubaruNation »

shtbxr22 wrote:might be more dense air causing a leaner condition? I don't know. either way, I will put the I/C on and add some boost. :-D Live life on the edge. YYYYAAAAARRRRRGGGHHHH!!!!!!!!!! :twisted:
indeed. FCD is all you need.
have spencer tell you about the ej22t that Rallyteck..? i think just blew up.
no intercooler and 40psi of boost and the engine finally blew.

personally,im not worried about 14psi :roll:
Zach - Legacy Frankenstin
93forestpearl wrote:Keep up the good work. You'll never know what you are capable of unless you push yourself.
shtbxr22
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Post by shtbxr22 »

Awesome!!
Good judgment comes from experience, and often experience comes from bad judgment.

1998 VW GTi VR6 5MT (SOLD)
1992 SS 4EAT Winestone (minus 2 gears/SOLD)
1994 TW 4EAT Quicksilver (blown up/SOLD)
2007 Legacy SE 5MT Satin White Pearl (Mine now :))
Legacy777
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Post by Legacy777 »

555BCTurbo wrote:It does significantly help, as the cooler air is less prone to pre-detonation...but I also agree that intercoolers are not bandaids
I know it's details...but I like the details.

It's pre-ignition OR detonation. Pre-ignition is more common to occur after sustained amounts/periods of detonation.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
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